Cita APA (7th ed.)

Scholes, R. E., & Comley, N. R. (1981). The practice of writing. St. Martin's Press.

Cita Chicago (17th ed.)

Scholes, Robert E., i Nancy R. Comley. The Practice of Writing. New York: St. Martin's Press, 1981.

Cita MLA (9th ed.)

Scholes, Robert E., i Nancy R. Comley. The Practice of Writing. St. Martin's Press, 1981.