APA

Sutherland W. J. e. a., .Conservation handbook: Research,management and policy. : Blackwell Publishers, Oxford.

Chicago

Sutherland William J et al, .Conservation handbook: Research,management and policy. : Blackwell Publishers, Oxford.

Harvard

Sutherland W. J. e. a., .Conservation handbook: Research,management and policy. : Blackwell Publishers, Oxford.

MLA

Sutherland William J et al, .: Blackwell Publishers, Oxford. .