APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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