APA (7th ed.) Citation

Butler, B. (2014). 300,000,000 (First edition.). HarperPerennial.

Chicago Style (17th ed.) Citation

Butler, Blake. 300,000,000. First edition. New York: HarperPerennial, 2014.

MLA (9th ed.) Citation

Butler, Blake. 300,000,000. First edition. HarperPerennial, 2014.

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