APA (7th ed.) Citation

Beyerlin, U., & Marauhn, T. (2011). International environmental law. Hart ; CH Beck.

Chicago Style (17th ed.) Citation

Beyerlin, Ulrich, and Thilo Marauhn. International Environmental Law. Oxford [etc.] ; [Munich]: Hart ; CH Beck, 2011.

MLA (9th ed.) Citation

Beyerlin, Ulrich, and Thilo Marauhn. International Environmental Law. Hart ; CH Beck, 2011.