Cita APA (7th ed.)

Hull, H. (1956). The Writer's Book. Barnes Noble.

Cita Chicago (17th ed.)

Hull, Helen. The Writer's Book. New York: Barnes Noble, 1956.

Cita MLA (9th ed.)

Hull, Helen. The Writer's Book. Barnes Noble, 1956.

Atenció: Aquestes cites poden no estar 100% correctes.