(1929). Sanitary and heating age: The merchandising monthly of the plumbing and heating trade. [Sanitary and Heating Pub. Corp.].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSanitary and Heating Age: The Merchandising Monthly of the Plumbing and Heating Trade. [New York]: [Sanitary and Heating Pub. Corp.], 1929.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSanitary and Heating Age: The Merchandising Monthly of the Plumbing and Heating Trade. [Sanitary and Heating Pub. Corp.], 1929.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.