Cita APA (7th ed.)

Hoffman, D. (1979). Harvard guide to contemporary American writing. Oxford Univ. Pr..

Cita Chicago (17th ed.)

Hoffman, Daniel. Harvard Guide to Contemporary American Writing. Delhi: Oxford Univ. Pr., 1979.

Cita MLA (9th ed.)

Hoffman, Daniel. Harvard Guide to Contemporary American Writing. Oxford Univ. Pr., 1979.