Cita APA (7th ed.)
Lon of New York & Janssen, V. (1996). American photography of the male nude 1940 - 1970. Janssen.
Cita Chicago (17th ed.)
Lon of New York i Volker Janssen. American Photography of the Male Nude 1940 - 1970. Berlin: Janssen, 1996.
Cita MLA (9th ed.)
Lon of New York i Volker Janssen. American Photography of the Male Nude 1940 - 1970. Janssen, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.