APA استشهاد

Common, M. S. (1996). Environmental and resource economics: An introduction (2nd ed.). Addison Wesley Longman Ltd.

استشهاد بنمط شيكاغو

Common, Michael S. Environmental and Resource Economics: An Introduction. 2nd ed. Harlow, Essex ; New York: Addison Wesley Longman Ltd, 1996.

MLA استشهاد

Common, Michael S. Environmental and Resource Economics: An Introduction. 2nd ed. Addison Wesley Longman Ltd, 1996.