APA (7th ed.) Citation

Gale Group & Friedman, L. S. (2011). Energy alternatives. Greenhaven Press.

Chicago Style (17th ed.) Citation

Gale Group and Lauri S. Friedman. Energy Alternatives. Detroit: Greenhaven Press, 2011.

MLA (8th ed.) Citation

Gale Group and Lauri S. Friedman. Energy Alternatives. Greenhaven Press, 2011.