Steinbeck, J. (1951). The grapes of wrath (1a. ed.). Penguin Books.
Citación estilo ChicagoSteinbeck, John. The Grapes of Wrath. 1a. ed. Penguin Books, 1951.
Cita MLASteinbeck, John. The Grapes of Wrath. 1a. ed. Penguin Books, 1951.
Warning: These citations may not always be 100% accurate.