APA (7th ed.) Citation

(1979). Energy saving by incrasing boiler efficiency. Noyes Data Corp.

Chicago Style (17th ed.) Citation

Energy Saving by Incrasing Boiler Efficiency. Park Ridge, New Jersey, USA: Noyes Data Corp, 1979.

MLA (9th ed.) Citation

Energy Saving by Incrasing Boiler Efficiency. Noyes Data Corp, 1979.

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