APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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