APA (7th ed.) Citation

Cunningham, P. R., & Burrell, D. (1999). Guide to purchasing electricity and gas. Fairmont Press.

Chicago Style (17th ed.) Citation

Cunningham, Paul R., and David Burrell. Guide to Purchasing Electricity and Gas. Lilburn, GA: Fairmont Press, 1999.

MLA (9th ed.) Citation

Cunningham, Paul R., and David Burrell. Guide to Purchasing Electricity and Gas. Fairmont Press, 1999.