Cita APA (7a ed.)

Nickell, J. (1992). Ambrose Bierce is Missing: And Other Historical Mysteries. The University Press of Kentucky.

Cita Chicago Style (17a ed.)

Nickell, Joe. Ambrose Bierce Is Missing: And Other Historical Mysteries. Lexington: The University Press of Kentucky, 1992.

Cita MLA (8a ed.)

Nickell, Joe. Ambrose Bierce Is Missing: And Other Historical Mysteries. The University Press of Kentucky, 1992.

Precaución: Estas citas no son 100% exactas.