APA (7th ed.) Citation

Macfarlane, A., & Macfarlane, I. (2009). The empire of tea: The remarkable history of the plant that took over the world. The Overlook Press.

Chicago Style (17th ed.) Citation

Macfarlane, Alan, and Iris Macfarlane. The Empire of Tea: The Remarkable History of the Plant That Took over the World. New York: The Overlook Press, 2009.

MLA (9th ed.) Citation

Macfarlane, Alan, and Iris Macfarlane. The Empire of Tea: The Remarkable History of the Plant That Took over the World. The Overlook Press, 2009.