Cita APA (7a ed.)

Knopf, R. (1999). The theater and cinema of Buster Keaton. Princeton University Press.

Cita Chicago Style (17a ed.)

Knopf, Robert. The Theater and Cinema of Buster Keaton. Princeton, New Jersey: Princeton University Press, 1999.

Cita MLA (8a ed.)

Knopf, Robert. The Theater and Cinema of Buster Keaton. Princeton University Press, 1999.