APA Alıntı

Gregory, w. K. (1959). Fish skulls: Study of the evolution of natural mechanisms.

Chicago Stili Alıntı

Gregory, william K. Fish Skulls: Study of the Evolution of Natural Mechanisms. Eric Lundberg, Florida, 1959.

MLA Alıntı

Gregory, william K. Fish Skulls: Study of the Evolution of Natural Mechanisms. 1959.