APA (7th ed.) Citation

De Roberto, F., & Colquhoun, A. (1962). The viceroys ([1st American ed.].). Harcourt, Brace & World.

Chicago Style (17th ed.) Citation

De Roberto, Federico, and Archibald Colquhoun. The Viceroys. [1st American ed.]. New York: Harcourt, Brace & World, 1962.

MLA (9th ed.) Citation

De Roberto, Federico, and Archibald Colquhoun. The Viceroys. [1st American ed.]. Harcourt, Brace & World, 1962.