Cita APA

Steinbeck, J. (1975). Viva Zapata!: The original screenplay. Viking Press.

Citación estilo Chicago

Steinbeck, John. Viva Zapata!: The Original Screenplay. New York: Viking Press, 1975.

Cita MLA

Steinbeck, John. Viva Zapata!: The Original Screenplay. Viking Press, 1975.

Warning: These citations may not always be 100% accurate.