Cita APA (7a ed.)

Patten, B. M. (1943). The early embriology of the chick (3th. ed.). Blakiston.

Cita Chicago Style (17a ed.)

Patten, Bradley M. The Early Embriology of the Chick. 3th. ed. Philadelphia: Blakiston, 1943.

Cita MLA (8a ed.)

Patten, Bradley M. The Early Embriology of the Chick. 3th. ed. Blakiston, 1943.