APA-referens (7:e uppl.)

Drogat, N. (1962). The challenge of hunger. Newman Press.

Chicago-referens (17:e uppl.)

Drogat, Nol͡. The Challenge of Hunger. Westminster, Md.: Newman Press, 1962.

MLA-referens (8:e uppl.)

Drogat, Nol͡. The Challenge of Hunger. Newman Press, 1962.