APA-Zitierstil (7. Ausg.)

Clark, R. E. D. (1972). Darwin:before and after: The history of evolutionary theory. Paternoster Pr.

Chicago-Zitierstil (17. Ausg.)

Clark, Robert E. D. Darwin:before and After: The History of Evolutionary Theory. Mount Radford: Paternoster Pr, 1972.

MLA-Zitierstil (9. Ausg.)

Clark, Robert E. D. Darwin:before and After: The History of Evolutionary Theory. Paternoster Pr, 1972.