Cita APA (7a ed.)

Harris, M., & Zion, J. S. B. (1987). Ernie and Bert's red book: Featuring Jim Henson's Sesame Street Muppets.

Cita Chicago Style (17a ed.)

Harris, Maureen, y Jane S. Brannon Zion. Ernie and Bert's Red Book: Featuring Jim Henson's Sesame Street Muppets. New York, 1987.

Cita MLA (9a ed.)

Harris, Maureen, y Jane S. Brannon Zion. Ernie and Bert's Red Book: Featuring Jim Henson's Sesame Street Muppets. 1987.