Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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