Cita APA (7a ed.)
(1958). Air conditioning, heating & refrigeration news. Business News Pub. Co..
Cita Chicago Style (17a ed.)
Air Conditioning, Heating & Refrigeration News. [Troy, Mich.: Business News Pub. Co., 1958.
Cita MLA (9a ed.)
Air Conditioning, Heating & Refrigeration News. Business News Pub. Co., 1958.
Precaución: Estas citas no son 100% exactas.