APA (7th ed.) Citation

Brickenkamp, C. S., & Knaub, L. I. (2007). Efficiency of electric motors (2007 ed.). U.S. Dept. of Commerce, National Institute of Standards and Technology.

Chicago Style (17th ed.) Citation

Brickenkamp, C. S., and Lawrence I. Knaub. Efficiency of Electric Motors. 2007 ed. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 2007.

MLA (9th ed.) Citation

Brickenkamp, C. S., and Lawrence I. Knaub. Efficiency of Electric Motors. 2007 ed. U.S. Dept. of Commerce, National Institute of Standards and Technology, 2007.