एपीए उद्धरण

Warren,Roxanne. (1997). The urban oasis: Guideways and greenways in the human environment. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Warren,Roxanne. The Urban Oasis: Guideways and Greenways in the Human Environment. New York: McGraw-Hill, 1997.

एमएलए उद्धरण

Warren,Roxanne. The Urban Oasis: Guideways and Greenways in the Human Environment. New York: McGraw-Hill, 1997.