Park, C. (1997). The Environment: Principles and applications. Routledge.
Chicago Style (17. basım) AtıfPark, Chris. The Environment: Principles and Applications. London: Routledge, 1997.
MLA (9th ed.) AtıfPark, Chris. The Environment: Principles and Applications. Routledge, 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..