Cite

Photo of an “autogyre.” No source, no date. [7366-4]

MLA

Photo of an “Autogyre.” No Source, No Date. [7366-4]. 0AD. https://collections.library.yale.edu/catalog/10660386.

APA, 6th edition

Photo of an “autogyre.” No source, no date. [7366-4]. (0 C.E.). [Scrapbooks]. https://collections.library.yale.edu/catalog/10660386.