APA (7th ed.) Citation

Tompkins, W. M. (1939). Two sailors and their voyage around cape Horn [by] Warwick M. Tompkins. Viking Press.

Chicago Style (17th ed.) Citation

Tompkins, Warwick M. Two Sailors and Their Voyage Around Cape Horn [by] Warwick M. Tompkins. New York: Viking Press, 1939.

MLA (9th ed.) Citation

Tompkins, Warwick M. Two Sailors and Their Voyage Around Cape Horn [by] Warwick M. Tompkins. Viking Press, 1939.