Cita APA

Leach, H. W., & Beakley, G. C. (1960). Engineering: The profession and elementary problem analysis (2. edition.). New York, New York: Macmillan.

Citación estilo Chicago

Leach, H. W., y George C. Beakley. Engineering: The Profession and Elementary Problem Analysis. 2. edition. New York, New York: Macmillan, 1960.

Cita MLA

Leach, H. W., y George C. Beakley. Engineering: The Profession and Elementary Problem Analysis. 2. edition. New York, New York: Macmillan, 1960.