Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

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

Tohutoro MLA (9th ed.)

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