APA (7th ed.) Citation
Lon of New York & Janssen, V. (1996). American photography of the male nude 1940 - 1970. Janssen.
Chicago Style (17th ed.) Citation
Lon of New York and Volker Janssen. American Photography of the Male Nude 1940 - 1970. Berlin: Janssen, 1996.
MLA (9th ed.) Citation
Lon of New York and Volker Janssen. American Photography of the Male Nude 1940 - 1970. Janssen, 1996.
Warning: These citations may not always be 100% accurate.