एपीए उद्धरण

Stoecker, W. F. (1958). Regfrigeration and air conditioning. Mc Graw - Hill.

शिकागो स्टाइल उद्धरण

Stoecker, W F. Regfrigeration and Air Conditioning. Mumbai: Mc Graw - Hill, 1958.

एमएलए उद्धरण

Stoecker, W F. Regfrigeration and Air Conditioning. Mc Graw - Hill, 1958.