Παραπομπή APA

Goodstein, E. S. (1999). Economics and the environment (2nd ed.). Prentice-Hall of India.

Παραπομπή Chicago Style

Goodstein, Eban S. Economics and the Environment. 2nd ed. New Jersey: Prentice-Hall of India, 1999.

Παραπομπή MLA

Goodstein, Eban S. Economics and the Environment. 2nd ed. Prentice-Hall of India, 1999.