APA (7th ed.) Citation

Rohmer, S. (1930). The day the world ended. Published for The Crime Club, by Doubleday, Doran.

Chicago Style (17th ed.) Citation

Rohmer, Sax. The Day the World Ended. Garden City, N.Y.: Published for The Crime Club, by Doubleday, Doran, 1930.

MLA (9th ed.) Citation

Rohmer, Sax. The Day the World Ended. Published for The Crime Club, by Doubleday, Doran, 1930.