APA-referens

Love, D., & Vavilov, N. I. (1992). Origin and geography of cultivated plants.

Chicago-stil citat

Love, Doris, och N I. Vavilov. Origin and Geography of Cultivated Plants. New York, press Syndicate of University of Cambridge, 1992.

MLA-referens

Love, Doris, och N I. Vavilov. Origin and Geography of Cultivated Plants. 1992.