Nude men from 1800 to the present day.

MLA

Natter, Tobias G, and Elisabeth Leopold. Nude Men From 1800 to the Present Day. München: Hirmer Verlag, 2012.

APA

Natter, T. G, & Leopold, E. (2012). Nude men from 1800 to the present day. München: Hirmer Verlag.

Chicago

Natter, Tobias G., and Elisabeth Leopold. Nude Men From 1800 to the Present Day. München: Hirmer Verlag, 2012.