Cita APA (7th ed.)

Ehrlich, E., & Murphy, D. (1969). The art of technical writing: A manual for scientists, engineers, and students. Crowell.

Cita Chicago (17th ed.)

Ehrlich, Eugene, i Daniel Murphy. The Art of Technical Writing: A Manual for Scientists, Engineers, and Students. New York: Crowell, 1969.

Cita MLA (8th ed.)

Ehrlich, Eugene, i Daniel Murphy. The Art of Technical Writing: A Manual for Scientists, Engineers, and Students. Crowell, 1969.

Atenció: Aquestes cites poden no estar 100% correctes.