APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.