Cita APA (7a ed.)

Covici, P., & Gannett, L. (1960). The portable steinbeck (5th print.). The Viking Press.

Cita Chicago Style (17a ed.)

Covici, Pascal, y Lewis Gannett. The Portable Steinbeck. 5th print. New York: The Viking Press, 1960.

Cita MLA (9a ed.)

Covici, Pascal, y Lewis Gannett. The Portable Steinbeck. 5th print. The Viking Press, 1960.