Cita APA (7a ed.)

Ripley, R. L., & Mullaney, D. (2014). Ripley's believe it or not!: Daily cartoons 1929-1930. IDW Publishing.

Cita Chicago Style (17a ed.)

Ripley, Robert L., y Dean Mullaney. Ripley's Believe It or Not!: Daily Cartoons 1929-1930. San Diego, C.A.: IDW Publishing, 2014.

Cita MLA (8a ed.)

Ripley, Robert L., y Dean Mullaney. Ripley's Believe It or Not!: Daily Cartoons 1929-1930. IDW Publishing, 2014.

Precaución: Estas citas no son 100% exactas.