Cita APA (7th ed.)

Gardner, E. S. (1958). The case of the terrified typist. Cardinal.

Cita Chicago (17th ed.)

Gardner, Erle Stanley. The Case of the Terrified Typist. Nueva York: Cardinal, 1958.

Cita MLA (9th ed.)

Gardner, Erle Stanley. The Case of the Terrified Typist. Cardinal, 1958.