APA (7th ed.) Citation

Graham, W. (1972). The Spanish armadas ([1st ed. in the U.S.].). Doubleday.

Chicago Style (17th ed.) Citation

Graham, Winston. The Spanish Armadas. [1st ed. in the U.S.]. Garden City, N.Y.: Doubleday, 1972.

MLA (9th ed.) Citation

Graham, Winston. The Spanish Armadas. [1st ed. in the U.S.]. Doubleday, 1972.