Cita APA (7a ed.)

Gibbs, W. (1954). The twelfth physician. Ace.

Cita Chicago Style (17a ed.)

Gibbs, Willa. The Twelfth Physician. New York: Ace, 1954.

Cita MLA (8a ed.)

Gibbs, Willa. The Twelfth Physician. Ace, 1954.