Cita APA (7a ed.)

Putnam, J. F. (2017). Perish from the earth (First edition.). Crooked Lane.

Cita Chicago Style (17a ed.)

Putnam, Jonathan F. Perish from the Earth. First edition. New York: Crooked Lane, 2017.

Cita MLA (8a ed.)

Putnam, Jonathan F. Perish from the Earth. First edition. Crooked Lane, 2017.

Precaución: Estas citas no son 100% exactas.