Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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