Franklin

MLA

Andelson, Robert V. Commons Without Tragedy : Protecting the Environment From Overpopulation, a New Approach. London: Shepheard-Walwyn , 1991.

APA

Andelson, R. V. (1991). Commons without tragedy : protecting the environment from overpopulation, a new approach. London: Shepheard-Walwyn .

Chicago

Andelson, Robert V., Commons without Tragedy: Protecting the Environment From Overpopulation, a New Approach. London: Shepheard-Walwyn, 1991.