APA (7th ed.) Citation

Erskine, K. (2012). The absolute value of Mike. Puffin Books.

Chicago Style (17th ed.) Citation

Erskine, Kathryn. The Absolute Value of Mike. New York: Puffin Books, 2012.

MLA (8th ed.) Citation

Erskine, Kathryn. The Absolute Value of Mike. Puffin Books, 2012.

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