APA (7th ed.) Citation

Kloeffler, R. G., Kerchner, R. M., & Brenneman, J. L. (1948). Direct-current machinery (Rev. ed.). Macmillan Co..

Chicago Style (17th ed.) Citation

Kloeffler, Royce Gerald, Russell Marion Kerchner, and Jesse Lamar Brenneman. Direct-current Machinery. Rev. ed. New York: Macmillan Co., 1948.

MLA (9th ed.) Citation

Kloeffler, Royce Gerald, et al. Direct-current Machinery. Rev. ed. Macmillan Co., 1948.