Παραπομπή σε μορφή APA (7η εκδ.)

Godfrey, L. R. (1985). What Darwin began: Modern Darwinian and non-Darwinian perspectives on evolution. Allyn and Bacon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Godfrey, Laurie R. What Darwin Began: Modern Darwinian and Non-Darwinian Perspectives on Evolution. Boston: Allyn and Bacon, 1985.

Παραπομπή σε μορφή MLA (9th εκδ.)

Godfrey, Laurie R. What Darwin Began: Modern Darwinian and Non-Darwinian Perspectives on Evolution. Allyn and Bacon, 1985.