APA (7th ed.) Citation

Marquis, D. (1925). The dark hours: Five scenes from a history. Doubleday, Page.

Chicago Style (17th ed.) Citation

Marquis, Don. The Dark Hours: Five Scenes from a History. Garden City: Doubleday, Page, 1925.

MLA (9th ed.) Citation

Marquis, Don. The Dark Hours: Five Scenes from a History. Doubleday, Page, 1925.