Παραπομπή σε μορφή APA (7η εκδ.)

Thornhill, N. W. (1993). The natural history of inbreeding and outbreeding: Theoretical and empirical perspectives. The University of Chicago Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Thornhill, Nancy Wilmsen. The Natural History of Inbreeding and Outbreeding: Theoretical and Empirical Perspectives. Chicago: The University of Chicago Press, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Thornhill, Nancy Wilmsen. The Natural History of Inbreeding and Outbreeding: Theoretical and Empirical Perspectives. The University of Chicago Press, 1993.