APA Style

E.Smith, R. (2003). Electricity for Refrigeration, Heating, and Air Conditioning (6th Edition). USA (with international distri: Delmar Cengage Learning (Cengage).

MLA Style

E.Smith, Russell. "Electricity for Refrigeration, Heating, and Air Conditioning". 6th Edition USA (with international distri: Delmar Cengage Learning (Cengage), 2003. BOOK.