Cita APA (7th ed.)

Chapman, S. J. (1991). Electric machinery fundamentals (2a. ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Chapman, Stephen J. Electric Machinery Fundamentals. 2a. ed. Nueva York: McGraw-Hill, 1991.

Cita MLA (9th ed.)

Chapman, Stephen J. Electric Machinery Fundamentals. 2a. ed. McGraw-Hill, 1991.