APA

Garner J R,, . (1997). Environmental law. Vol. III. London: Butterworths.

Chicago

Garner J R,, . 1997. Environmental law. Vol. III. London: Butterworths.

Harvard

Garner J R,, . (1997). Environmental law. Vol. III. London: Butterworths.

MLA

Garner J R,, . Environmental law. Vol. III. London: Butterworths. 1997.