Burke, E., & Pomeranz, K. (2009). The environment and world history. AUWSF.
Citación estilo ChicagoBurke, Edmund, and Kenneth Pomeranz. The Environment and World History. Berkeley: AUWSF, 2009.
Cita MLABurke, Edmund, and Kenneth Pomeranz. The Environment and World History. AUWSF, 2009.
Warning: These citations may not always be 100% accurate.