APA (7th ed.) Citation

Key, H. S. (2015). The world's largest man: A memoir (First edition.). Harper, an imprint of HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Key, Harrison Scott. The World's Largest Man: A Memoir. First edition. New York, NY: Harper, an imprint of HarperCollins Publishers, 2015.

MLA (8th ed.) Citation

Key, Harrison Scott. The World's Largest Man: A Memoir. First edition. Harper, an imprint of HarperCollins Publishers, 2015.

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