APA (7th ed.) Citation

Carruthers, R. H. (1937). Microphotography: An annotated bibliography. [publisher not identified].

Chicago Style (17th ed.) Citation

Carruthers, Ralph Herbert. Microphotography: An Annotated Bibliography. [Place of publication not identified]: [publisher not identified], 1937.

MLA (9th ed.) Citation

Carruthers, Ralph Herbert. Microphotography: An Annotated Bibliography. [publisher not identified], 1937.

Warning: These citations may not always be 100% accurate.