APA (7th ed.) Citation

Kelly, G. E., & Didion, D. A. (1975). Energy conservation potential of modular gas-fired boiler systems.

Chicago Style (17th ed.) Citation

Kelly, George E., and D. A. Didion. Energy Conservation Potential of Modular Gas-fired Boiler Systems. 1975.

MLA (9th ed.) Citation

Kelly, George E., and D. A. Didion. Energy Conservation Potential of Modular Gas-fired Boiler Systems. 1975.

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