#  PHaEDRA Citation Guide 

 



#### Project PHaEDRA Citation Guide

Please include the following metadata points when citing materials from Project PHaEDRA (finding aid [here](https://hollisarchives.lib.harvard.edu/repositories/32/resources/7950))

(Omit field if not available):

1. First Author’s last name, first name, middle initial.
2. Title of work (italicized)
3. Publication Date or Start Year (YYYY)
4. Page number or range
5. \[Unique identifier\]
    - Phaedra number preferred, ADS Bibcode or KG number acceptable
6. City: Repository
    - Cambridge, MA: John G. Wolbach Library, Harvard College Observatory.
7. Collection
    - Project PHAEDRA. Harvard College Observatory observations, logs, instrument readings, and calculations.
8. Format (JPEG/TIFF, PDF, Transcript) omit if print manuscript
9. URL or DOI if available
10. Date accessed (for digital materials) (Month DD, YYYY)

Citation Format:

Last name, First name Middle initial. *Title*. Date, pg. \[Identifier\] City: Repository. Collection. Format, URL (accessed Month DD, YYYY).

Examples:

(Citing pages from a digitized volume with a Phaedra number identifier: )

Cannon, Annie J. *Annie Cannon Notebooks*. 1915, pg. 52-55. \[phaedra2210\] Cambridge, MA: John G. Wolbach Library, Harvard College Observatory. Project PHAEDRA. Harvard College Observatory observations, logs, instrument readings, and calculations. PDF, <http://articles.adsabs.harvard.edu/pdf/1915phae.proj.2210C> (accessed August 16, 2018).

(Citing pages from a print volume with a KG Number: )

Bond, George P. *Transit Circle*. 1849, pg. 99-103. \[KG11365.2\] Cambridge, MA: John G. Wolbach Library, Harvard College Observatory. Project PHAEDRA. Harvard College Observatory observations, logs, instrument readings, and calculations.

(Citing a PDF Transcription of a volume with an ADS Bibcode: )

Payne, Cecilia H. *Various Plate measures*. 1924 \[1924phae.proj.1092P\] Cambridge, MA: John G. Wolbach Library, Harvard College Observatory. Project PHAEDRA. Harvard College Observatory observations, logs, instrument readings, and calculations. Transcript, [http://edan.si.edu/transcription/pdf\_files/10536.pdf](http://edan.si.edu/transcription/pdf_files/10536.pdf) (accessed July 22, 2018).



 



 

 See also:- [ Plate Stacks ](/page-categories/plate-stacks)