APA (7th ed.) Citation

Smith. (1997). Electricity for refrigeration,heating and air conditioning (5th ed,4th ed.). Delmar Publishing.

Chicago Style (17th ed.) Citation

Smith. Electricity for Refrigeration,heating and Air Conditioning. 5th ed,4th ed. Boston: Delmar Publishing, 1997.

MLA (9th ed.) Citation

Smith. Electricity for Refrigeration,heating and Air Conditioning. 5th ed,4th ed. Delmar Publishing, 1997.

Warning: These citations may not always be 100% accurate.