APA-referens (7:e uppl.)

Dupuis, A. M. (1970). Nature, aims, and policy. University Illinois Press.

Chicago-referens (17:e uppl.)

Dupuis, Adrian Maurice. Nature, Aims, and Policy. Urbana: University Illinois Press, 1970.

MLA-referens (9:e uppl.)

Dupuis, Adrian Maurice. Nature, Aims, and Policy. University Illinois Press, 1970.