Cita APA

John Steinbeck. (1993). The grapes of wrath. London: Everyman's Library.

Chicago Style Citation

John Steinbeck. The Grapes of Wrath. London: Everyman's Library, 1993.

Cita MLA

John Steinbeck. The Grapes of Wrath. London: Everyman's Library, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.