Guide to the microfilm edition of the George Ellery Hale papers, 1882-1937,
at the Mount Wilson and Palomar Observatories Library, Pasadena, California: 100 rolls /
Daniel J. Kevles, editor.
APA Citation
Kevles, D. J., Mount Wilson and Palomar Observatories. Library. (1968). Guide to the microfilm edition of the George Ellery Hale papers, 1882-1937: at the Mount Wilson and Palomar Observatories Library, Pasadena, California: 100 rolls. [Washington]: Carnegie Institution of Washington.
MLA Citation
Kevles, Daniel J, and Mount Wilson and Palomar Observatories. Library. Guide to the Microfilm Edition of the George Ellery Hale Papers, 1882-1937: At the Mount Wilson And Palomar Observatories Library, Pasadena, California: 100 Rolls. [Washington]: Carnegie Institution of Washington, 1968.
Warning: These citations may not always be complete (especially for serials).