Cita APA (7th ed.)

Steinbeck, J. (1936). In dubious battel. Random House.

Cita Chicago (17th ed.)

Steinbeck, John. In Dubious Battel. London: Random House, 1936.

Cita MLA (9th ed.)

Steinbeck, John. In Dubious Battel. Random House, 1936.