Cita APA (7th ed.)

Halstead, B. W. (1959). Dangerous marine animals. Cornell Maritime Press.

Cita Chicago (17th ed.)

Halstead, Bruce W. Dangerous Marine Animals. Cambridge, Md.: Cornell Maritime Press, 1959.

Cita MLA (8th ed.)

Halstead, Bruce W. Dangerous Marine Animals. Cornell Maritime Press, 1959.