Cita APA (7th ed.)

Skrotzki, B. G., Astley, W. C., Michelson, E. L., Paige, E. R., & Steinberg, M. J. (1954). Electric system operation. McGraw-Hill.

Cita Chicago (17th ed.)

Skrotzki, Bernhardt G., W. C. Astley, E. L. Michelson, E. R. Paige, i M. J. Steinberg. Electric System Operation. Nueva York: McGraw-Hill, 1954.

Cita MLA (9th ed.)

Skrotzki, Bernhardt G., et al. Electric System Operation. McGraw-Hill, 1954.