Cita APA (7a ed.)

Aschmann, H. (1966). The natural & human history of Baja California. Dawson's Book Shop.

Cita Chicago Style (17a ed.)

Aschmann, Homer. The Natural & Human History of Baja California. Los Angeles: Dawson's Book Shop, 1966.

Cita MLA (9a ed.)

Aschmann, Homer. The Natural & Human History of Baja California. Dawson's Book Shop, 1966.