APA (7th ed.) Citation

Wolf, S., White, A., & Stanley, N. (2002). Principles of environmental law (3. ed.). Cavendish.

Chicago Style (17th ed.) Citation

Wolf, Susan, Anna White, and Neil Stanley. Principles of Environmental Law. 3. ed. London [u.a.]: Cavendish, 2002.

MLA (9th ed.) Citation

Wolf, Susan, et al. Principles of Environmental Law. 3. ed. Cavendish, 2002.