APA (7th ed.) Citation

Weiner, W. P., Favre, D. S., & Chopra, S. K. (1994). International environmental law. Lupus Publications.

Chicago Style (17th ed.) Citation

Weiner, William P., David S. Favre, and Sudhir K. Chopra. International Environmental Law. Detroit: Lupus Publications, 1994.

MLA (9th ed.) Citation

Weiner, William P., et al. International Environmental Law. Lupus Publications, 1994.