APA (7th ed.) Citation

Heiligman, D., & Pham, L. (2013). The boy who loved math: The improbable life of Paul Erdős (First edition.). Roaring Brook Press.

Chicago Style (17th ed.) Citation

Heiligman, Deborah, and LeUyen Pham. The Boy Who Loved Math: The Improbable Life of Paul Erdős. First edition. New York: Roaring Brook Press, 2013.

MLA (8th ed.) Citation

Heiligman, Deborah, and LeUyen Pham. The Boy Who Loved Math: The Improbable Life of Paul Erdős. First edition. Roaring Brook Press, 2013.

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