APA (7th ed.) Citation

Caldwell, E. (1940). Trouble in July. Duell, Sloan & Pearce.

Chicago Style (17th ed.) Citation

Caldwell, Erskine. Trouble in July. New York: Duell, Sloan & Pearce, 1940.

MLA (9th ed.) Citation

Caldwell, Erskine. Trouble in July. Duell, Sloan & Pearce, 1940.