Não informado. (1955). Heating and air conditioning contractor. Scott Publishing.
Chicagoスタイル(17版)引用形式Não informado. Heating and Air Conditioning Contractor. Tarrytown, NY: Scott Publishing, 1955.
MLA(8版)引用形式Não informado. Heating and Air Conditioning Contractor. Scott Publishing, 1955.
警告: この引用は必ずしも正確ではありません.