Cita APA (7a ed.)
Kula, E. (1994). Economics of natural resources and the environment (2nd. ed.). Chapman & Hall.
Cita Chicago Style (17a ed.)
Kula, Erhun. Economics of Natural Resources and the Environment. 2nd. ed. London ; New York: Chapman & Hall, 1994.
Cita MLA (9a ed.)
Kula, Erhun. Economics of Natural Resources and the Environment. 2nd. ed. Chapman & Hall, 1994.
Precaución: Estas citas no son 100% exactas.