Styl cytowania APA

Endres, A. (2011). Environmental economics (Rev. & extended English ed.). Cambridge University Press.

Styl cytowania Chicago

Endres, Alfred. Environmental Economics. Rev. & extended English ed. New York: Cambridge University Press, 2011.

Styl cytowania MLA

Endres, Alfred. Environmental Economics. Rev. & extended English ed. Cambridge University Press, 2011.