Cita APA (7th ed.)

Thumann, A. (1992). Handbook of energy audits (3rd ed.). Fairmont Press.

Cita Chicago (17th ed.)

Thumann, Albert. Handbook of Energy Audits. 3rd ed. Lilburn, GA: Fairmont Press, 1992.

Cita MLA (9th ed.)

Thumann, Albert. Handbook of Energy Audits. 3rd ed. Fairmont Press, 1992.