Cita APA (7th ed.)

Smith, C. B. (1981). Energy management principles: Applications, benefits, savings. Pergamon Press.

Cita Chicago (17th ed.)

Smith, Craig B. Energy Management Principles: Applications, Benefits, Savings. New York: Pergamon Press, 1981.

Cita MLA (9th ed.)

Smith, Craig B. Energy Management Principles: Applications, Benefits, Savings. Pergamon Press, 1981.