Cita APA (7th ed.)

McCrimmon, J. M. (1973). Writing with purpose. Houghton.

Cita Chicago (17th ed.)

McCrimmon, James M. Writing with Purpose. Boston: Houghton, 1973.

Cita MLA (9th ed.)

McCrimmon, James M. Writing with Purpose. Houghton, 1973.

Atenció: Aquestes cites poden no estar 100% correctes.