Παραπομπή σε μορφή APA (7η εκδ.)

Herman, S. L., & Sparkman, B. L. (1991). Electricity and controls for heating, ventilating, and air conditioning (second edition.). Delmar Publishers Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Herman, Stephen L., και Bennie L. Sparkman. Electricity and Controls for Heating, Ventilating, and Air Conditioning. second edition. New York: Delmar Publishers Inc, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Herman, Stephen L., και Bennie L. Sparkman. Electricity and Controls for Heating, Ventilating, and Air Conditioning. second edition. Delmar Publishers Inc, 1991.