APA (7th ed.) Citation

Brewer, J. H., Ainsworth, J. M., & Wynne, G. E. (1987). Power management. Kelwynn Group.

Chicago Style (17th ed.) Citation

Brewer, James H., J. Michael Ainsworth, and George E. Wynne. Power Management. Jackson, MS: Kelwynn Group, 1987.

MLA (9th ed.) Citation

Brewer, James H., et al. Power Management. Kelwynn Group, 1987.