Cita APA (7a ed.)

Kerr, W. (1975). The silent clowns. Alfred A. Knopf.

Cita Chicago Style (17a ed.)

Kerr, Walter. The Silent Clowns. New York: Alfred A. Knopf, 1975.

Cita MLA (9a ed.)

Kerr, Walter. The Silent Clowns. Alfred A. Knopf, 1975.