Cita APA (7th ed.)

Coleman, C., & Stewart, M. (1980). Barnum. Columbia Pictures Publications.

Cita Chicago (17th ed.)

Coleman, Cy, i Michael Stewart. Barnum. Miami, FL: Columbia Pictures Publications, 1980.

Cita MLA (9th ed.)

Coleman, Cy, i Michael Stewart. Barnum. Columbia Pictures Publications, 1980.