APA (7th ed.) Citation

Theisen, E. (1966). Photographic approach to people. Chilton Books.

Chicago Style (17th ed.) Citation

Theisen, Earl. Photographic Approach to People. Philadelphia: Chilton Books, 1966.

MLA (9th ed.) Citation

Theisen, Earl. Photographic Approach to People. Chilton Books, 1966.