APA (7th ed.) Citation

Constance, A. (1958). The impenetrable sea ([1st American ed.].). Citadel Press.

Chicago Style (17th ed.) Citation

Constance, Arthur. The Impenetrable Sea. [1st American ed.]. New York: Citadel Press, 1958.

MLA (9th ed.) Citation

Constance, Arthur. The Impenetrable Sea. [1st American ed.]. Citadel Press, 1958.