Cita APA (7th ed.)

Gardner, E. S. (1951). The case of the Golddigger's purse. Pocket Books.

Cita Chicago (17th ed.)

Gardner, Erle Stanley. The Case of the Golddigger's Purse. Nueva York: Pocket Books, 1951.

Cita MLA (9th ed.)

Gardner, Erle Stanley. The Case of the Golddigger's Purse. Pocket Books, 1951.