Cita APA (7th ed.)
Hickey, D. J. (1993). Developing a written voice. Mayfield.
Cita Chicago (17th ed.)
Hickey, Dona J. Developing a Written Voice. Mountain view, Calif.: Mayfield, 1993.
Cita MLA (9th ed.)
Hickey, Dona J. Developing a Written Voice. Mayfield, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.