APA (7. basım) Alıntı

Grafton, R. Q. (2004). The economics of the environment and natural resources. Blackewll Publishing.

Chicago Style (17. basım) Atıf

Grafton, R. Quentin. The Economics of the Environment and Natural Resources. Malden: MA: Blackewll Publishing, 2004.

MLA (9th ed.) Atıf

Grafton, R. Quentin. The Economics of the Environment and Natural Resources. Blackewll Publishing, 2004.