Wharton, E. (1987). Ethan Frome. Penguin.
Cita Chicago (17th ed.)Wharton, Edith. Ethan Frome. New York, N.Y., U.S.A.: Penguin, 1987.
Cita MLA (9th ed.)Wharton, Edith. Ethan Frome. Penguin, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.