Cita APA (7a ed.)

Tibballs, G. (2008). Ripley's believe it or not!: Prepare to be shocked! Ripley Pub..

Cita Chicago Style (17a ed.)

Tibballs, Geoff. Ripley's Believe It or Not!: Prepare to Be Shocked! Orlando, Fla.: Ripley Pub., 2008.

Cita MLA (8a ed.)

Tibballs, Geoff. Ripley's Believe It or Not!: Prepare to Be Shocked! Ripley Pub., 2008.

Precaución: Estas citas no son 100% exactas.