APA (7. basım) Alıntı

Van der Ploeg, R., & Withagen, C. (2010). Is there really a green paradox? University of Oxford.

Chicago Style (17. basım) Atıf

Van der Ploeg, R., ve C. Withagen. Is There Really a Green Paradox? University of Oxford, 2010.

MLA (9th ed.) Atıf

Van der Ploeg, R., ve C. Withagen. Is There Really a Green Paradox? University of Oxford, 2010.