एपीए उद्धरण

John Gau Lockwood. (1979). World climatology an environmental approach. Arnold heinemann.

शिकागो स्टाइल उद्धरण

John Gau Lockwood. World Climatology an Environmental Approach. Arnold heinemann, 1979.

एमएलए उद्धरण

John Gau Lockwood. World Climatology an Environmental Approach. Arnold heinemann, 1979.