APA (7th ed.) Citation

DuVal, M. P. (1947). Cadiz to Cathay: The story of the long diplomatic struggle for the Panama Canal ([2d ed.].). [publisher not identified].

Chicago Style (17th ed.) Citation

DuVal, Miles P. Cadiz to Cathay: The Story of the Long Diplomatic Struggle for the Panama Canal. [2d ed.]. Stanford University, Calif.: [publisher not identified], 1947.

MLA (9th ed.) Citation

DuVal, Miles P. Cadiz to Cathay: The Story of the Long Diplomatic Struggle for the Panama Canal. [2d ed.]. [publisher not identified], 1947.