Cita APA (7th ed.)
Cooley, T. (1992). The Norton guide to writing. Norton.
Cita Chicago (17th ed.)
Cooley, Thomas. The Norton Guide to Writing. New York: Norton, 1992.
Cita MLA (9th ed.)
Cooley, Thomas. The Norton Guide to Writing. Norton, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.