Cita APA (7a ed.)

Warren, R. (1997). The urban oasis: Guideways and greenways in the human environment. McGraw-Hill Book Company.

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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