Cita APA (7a ed.)

Park, C. (1997). The Environment: Principles and applications. Routledge.

Cita Chicago Style (17a ed.)

Park, Chris. The Environment: Principles and Applications. London: Routledge, 1997.

Cita MLA (9a ed.)

Park, Chris. The Environment: Principles and Applications. Routledge, 1997.