Cita APA

Ward, R. P., & Ward, R. P. (1952). Introduction to electrical engineering (2. edition.). New York, New York: Prentice Hall.

Citación estilo Chicago

Ward, Robert Page, y Robert Page Ward. Introduction to Electrical Engineering. 2. edition. New York, New York: Prentice Hall, 1952.

Cita MLA

Ward, Robert Page, y Robert Page Ward. Introduction to Electrical Engineering. 2. edition. New York, New York: Prentice Hall, 1952.