APA (7th ed.) Citation

Texas Energy Extension Service. (1983). Heating systems. Texas Energy Extension Service.

Chicago Style (17th ed.) Citation

Texas Energy Extension Service. Heating Systems. College Station, Texas: Texas Energy Extension Service, 1983.

MLA (9th ed.) Citation

Texas Energy Extension Service. Heating Systems. Texas Energy Extension Service, 1983.

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