Παραπομπή σε μορφή APA (7η εκδ.)

(1983). Natural selection theory: from the specula-: Tion of the Greeks to the quantitative. Hutchinson Ross; New York: Distributed by Van Nostrand Reinhold.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Natural Selection Theory: From the Specula-: Tion of the Greeks to the Quantitative. Stroudsburg, Penn.: Hutchinson Ross; New York: Distributed by Van Nostrand Reinhold, 1983.

Παραπομπή σε μορφή MLA (9th εκδ.)

Natural Selection Theory: From the Specula-: Tion of the Greeks to the Quantitative. Hutchinson Ross; New York: Distributed by Van Nostrand Reinhold, 1983.