Cita APA (7th ed.)

Hall, M., & Libby, B. (1973). Emcee Monty Hall: Monty Hall and Bill Libby. Grosset & Dunlap.

Cita Chicago (17th ed.)

Hall, Monty, i Bill Libby. Emcee Monty Hall: Monty Hall and Bill Libby. New York: Grosset & Dunlap, 1973.

Cita MLA (8th ed.)

Hall, Monty, i Bill Libby. Emcee Monty Hall: Monty Hall and Bill Libby. Grosset & Dunlap, 1973.