APA استشهاد

Kent, G. C. (1969). Comparative anatomy of the vertebrates. Toppan company.

استشهاد بنمط شيكاغو

Kent, George C. Comparative Anatomy of the Vertebrates. Japan: Toppan company, 1969.

MLA استشهاد

Kent, George C. Comparative Anatomy of the Vertebrates. Toppan company, 1969.