Cita APA (7th ed.)

Lahr, J. (1970). Up against the fourth wall: Essays on modern theater /by John Lahr. Grove Press.

Cita Chicago (17th ed.)

Lahr, John. Up Against the Fourth Wall: Essays on Modern Theater /by John Lahr. New York: Grove Press, 1970.

Cita MLA (8th ed.)

Lahr, John. Up Against the Fourth Wall: Essays on Modern Theater /by John Lahr. Grove Press, 1970.