Kelly, G. E., Quigley, D., & Collins, B. (1984). Potential energy savings in residential oil-fired heating systems in the US. US Dep. of Commerce, Nat. Bureau of Standards.
Chicago-Zitierstil (17. Ausg.)Kelly, G. E., D. Quigley, und B. Collins. Potential Energy Savings in Residential Oil-fired Heating Systems in the US. Washington, DC: US Dep. of Commerce, Nat. Bureau of Standards, 1984.
MLA-Zitierstil (9. Ausg.)Kelly, G. E., et al. Potential Energy Savings in Residential Oil-fired Heating Systems in the US. US Dep. of Commerce, Nat. Bureau of Standards, 1984.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.