APA Style

C.E.M., A, T, P. (1998). Customer Choice: Purchasing Energy In a Deregulated Market . United States of America: The Fairmont Press.

MLA Style

C.E.M., Albert, Thumann,, P.E,. "Customer Choice: Purchasing Energy In a Deregulated Market". United States of America: The Fairmont Press, 1998. Text.