APA (7th ed.) Citation

Quirk, R. E. (1962). An affair of honor: Woodrow Wilson and occupation of Veracruz. W.W. Norton.

Chicago Style (17th ed.) Citation

Quirk, Robert E. An Affair of Honor: Woodrow Wilson and Occupation of Veracruz. New York: W.W. Norton, 1962.

MLA (9th ed.) Citation

Quirk, Robert E. An Affair of Honor: Woodrow Wilson and Occupation of Veracruz. W.W. Norton, 1962.