Kirk, E. (2011). Human footprint: Everything you will eat, use, wear, buy, and throw out in your lifetime. National Geographic.
Chicago Style (17th ed.) CitationKirk, Ellen. Human Footprint: Everything You Will Eat, Use, Wear, Buy, and Throw Out in Your Lifetime. Washington, D.C.: National Geographic, 2011.
MLA (8th ed.) CitationKirk, Ellen. Human Footprint: Everything You Will Eat, Use, Wear, Buy, and Throw Out in Your Lifetime. National Geographic, 2011.
Warning: These citations may not always be 100% accurate.