What it costs to run a refrigerator in your home depends as much on you as on the refrigerator you select. The way the refrigerator is used will influence greatly its cost of operation.
Peet, Louise J.
"Use Your Refrigerator Economically,"
Farm Science Reporter: Vol. 2
, Article 6.
Available at: https://lib.dr.iastate.edu/farmsciencereporter/vol2/iss3/6