APA (7th ed.) Citation

Manowitz, D. (2007). The Treaty System -- Continuing Challenges --. Environmental Policy & Law, 37(6), 491.

Chicago Style (17th ed.) Citation

Manowitz, David. "The Treaty System -- Continuing Challenges --." Environmental Policy & Law 37, no. 6 (2007): 491.

MLA (9th ed.) Citation

Manowitz, David. "The Treaty System -- Continuing Challenges --." Environmental Policy & Law, vol. 37, no. 6, 2007, p. 491.