Cita APA (7a ed.)

Gardner, E. S. (1986). The case of the dangerous dowager. Ballantine Books.

Cita Chicago Style (17a ed.)

Gardner, Erle Stanley. The Case of the Dangerous Dowager. New York: Ballantine Books, 1986.

Cita MLA (8a ed.)

Gardner, Erle Stanley. The Case of the Dangerous Dowager. Ballantine Books, 1986.

Precaución: Estas citas no son 100% exactas.