Cita APA

Hughes, D. (1992). Environmental Law (2nd ed.). Butterworths.

Citación estilo Chicago

Hughes, David. Environmental Law. 2nd ed. London: Butterworths, 1992.

Cita MLA

Hughes, David. Environmental Law. 2nd ed. Butterworths, 1992.

Warning: These citations may not always be 100% accurate.