APA (7th ed.) Citation

De Voto, B. A. (1952). The course of empire. Houghton Mifflin.

Chicago Style (17th ed.) Citation

De Voto, Bernard Augustine. The Course of Empire. Boston: Houghton Mifflin, 1952.

MLA (9th ed.) Citation

De Voto, Bernard Augustine. The Course of Empire. Houghton Mifflin, 1952.