Cita APA (7th ed.)

Ernst, M. S., & Thurber, J. (1965). In a Word. Penguin Books.

Cita Chicago (17th ed.)

Ernst, Margaret S., i James Thurber. In a Word. Harmondsworth [u.a.]: Penguin Books, 1965.

Cita MLA (8th ed.)

Ernst, Margaret S., i James Thurber. In a Word. Penguin Books, 1965.

Atenció: Aquestes cites poden no estar 100% correctes.