APA (7th ed.) Citation

DeFries, R. S. (2014). The big ratchet : how humanity thrives in the face of natural crisis : a biography of an ingenious species / Ruth DeFries: How humanity thrives in the face of natural crisis : a biography of an ingenious species. Basic Books.

Chicago Style (17th ed.) Citation

DeFries, Ruth S. The Big Ratchet : How Humanity Thrives in the Face of Natural Crisis : A Biography of an Ingenious Species / Ruth DeFries: How Humanity Thrives in the Face of Natural Crisis : A Biography of an Ingenious Species. New York, NY: Basic Books, 2014.

MLA (9th ed.) Citation

DeFries, Ruth S. The Big Ratchet : How Humanity Thrives in the Face of Natural Crisis : A Biography of an Ingenious Species / Ruth DeFries: How Humanity Thrives in the Face of Natural Crisis : A Biography of an Ingenious Species. Basic Books, 2014.

Warning: These citations may not always be 100% accurate.