Não informado. (2019). The Heating and Ventilating Magazine. Heating and Ventilating Magazine.
Chicagoスタイル(17版)引用形式Não informado. The Heating and Ventilating Magazine. New York: Heating and Ventilating Magazine, 2019.
MLA(8版)引用形式Não informado. The Heating and Ventilating Magazine. Heating and Ventilating Magazine, 2019.
警告: この引用は必ずしも正確ではありません.