Cita APA (7th ed.)

Steinbeck, J. The leader of the people: John Steinbeck. The West.(1979).

Cita Chicago (17th ed.)

Steinbeck, John. "The Leader of the People: John Steinbeck." The West.(1979) .

Cita MLA (8th ed.)

Steinbeck, John. "The Leader of the People: John Steinbeck." The West.(1979), .