APA (7th ed.) Citation

Dos Passos, J. (1961). The 42nd parallel. Washington Square Press.

Chicago Style (17th ed.) Citation

Dos Passos, John. The 42nd Parallel. New York: Washington Square Press, 1961.

MLA (9th ed.) Citation

Dos Passos, John. The 42nd Parallel. Washington Square Press, 1961.