Cita APA (7a ed.)

Allen, W. (1949). Writers on writing. E.P. Dutton.

Cita Chicago Style (17a ed.)

Allen, Walter. Writers on Writing. New York, Estados Unidos: E.P. Dutton, 1949.

Cita MLA (9a ed.)

Allen, Walter. Writers on Writing. E.P. Dutton, 1949.