Cita APA (7th ed.)

Carr, A. F. (1968). The turtle: A natural history of sea turtles. Cassell.

Cita Chicago (17th ed.)

Carr, Archie Fairly. The Turtle: A Natural History of Sea Turtles. London: Cassell, 1968.

Cita MLA (8th ed.)

Carr, Archie Fairly. The Turtle: A Natural History of Sea Turtles. Cassell, 1968.