Tohutoro APA (7th ed.)

Cook, J. L. (1980). The Mysterious Undersea World. National Geographic Society.

Tohutoru Kātū Chicago

Cook, Jan Leslie. The Mysterious Undersea World. [Estados Unidos]: National Geographic Society, 1980.

Tohutoro MLA

Cook, Jan Leslie. The Mysterious Undersea World. National Geographic Society, 1980.