APA引文

Kula, E. (1998). History of environmental economic thought. Routledge.

Chicago Style (17th ed.) Citation

Kula, Erhun. History of Environmental Economic Thought. London ; New York: Routledge, 1998.

MLA引文

Kula, Erhun. History of Environmental Economic Thought. Routledge, 1998.

警告：這些引文格式不一定是100％准確.