Cita APA (7a ed.)

Wilson, K. (1990). Unsolved: Great mysteries of the 20th century (1. Carroll & Graf ed.). Carroll & Graf.

Cita Chicago Style (17a ed.)

Wilson, Kirk. Unsolved: Great Mysteries of the 20th Century. 1. Carroll & Graf ed. New York: Carroll & Graf, 1990.

Cita MLA (9a ed.)

Wilson, Kirk. Unsolved: Great Mysteries of the 20th Century. 1. Carroll & Graf ed. Carroll & Graf, 1990.

Precaución: Estas citas no son 100% exactas.