APA (7th ed.) Citation

Smith, C. F. (1978). The practical testing of dynamos & motors ([20th ed.].). Scientific Publishing Co..

Chicago Style (17th ed.) Citation

Smith, Charles Frederick. The Practical Testing of Dynamos & Motors. [20th ed.]. Manchester: Scientific Publishing Co., 1978.

MLA (9th ed.) Citation

Smith, Charles Frederick. The Practical Testing of Dynamos & Motors. [20th ed.]. Scientific Publishing Co., 1978.