एपीए उद्धरण

Monroe, J. S. (2007). Physical geology. Australia: Thomson Brooks/cole.

शिकागो स्टाइल उद्धरण

Monroe, James S. Physical Geology. Australia: Thomson Brooks/cole, 2007.

एमएलए उद्धरण

Monroe, James S. Physical Geology. Australia: Thomson Brooks/cole, 2007.