Cita APA (7a ed.)

Steinbeck, J. (1975). The moon is down. Heinemann Educational Books.

Cita Chicago Style (17a ed.)

Steinbeck, John. The Moon Is Down. London: Heinemann Educational Books, 1975.

Cita MLA (8a ed.)

Steinbeck, John. The Moon Is Down. Heinemann Educational Books, 1975.