APA (7th ed.) Citation

Marquis, D. (1926). The dark hours: Five scenes from history. Doubleday, Page & Company.

Chicago Style (17th ed.) Citation

Marquis, Don. The Dark Hours: Five Scenes from History. Garden City, N.Y.: Doubleday, Page & Company, 1926.

MLA (8th ed.) Citation

Marquis, Don. The Dark Hours: Five Scenes from History. Doubleday, Page & Company, 1926.