Cita APA (7th ed.)

Cromie, W. J. (1962). Exploring the secrets of the sea. Prentice-Hall.

Cita Chicago (17th ed.)

Cromie, William J. Exploring the Secrets of the Sea. New York: Prentice-Hall, 1962.

Cita MLA (9th ed.)

Cromie, William J. Exploring the Secrets of the Sea. Prentice-Hall, 1962.