APA (7th ed.) Citation

McCandless, D. (2014). Knowledge is beautiful. Harper Design, an imprint of HarperCollinsPublishers.

Chicago Style (17th ed.) Citation

McCandless, David. Knowledge Is Beautiful. New York, NY: Harper Design, an imprint of HarperCollinsPublishers, 2014.

MLA (8th ed.) Citation

McCandless, David. Knowledge Is Beautiful. Harper Design, an imprint of HarperCollinsPublishers, 2014.

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