Cita APA (7th ed.)

ebrary, Inc, Burke, E., & Pomeranz, K. (2009). The environment and world history. University of California Press.

Cita Chicago (17th ed.)

ebrary, Inc, Edmund Burke, i Kenneth Pomeranz. The Environment and World History. Berkeley: University of California Press, 2009.

Cita MLA (9th ed.)

ebrary, Inc, et al. The Environment and World History. University of California Press, 2009.