APA (7th ed.) Citation

Erickson, M. J. (2009). Aha! Solutions. Mathematical Association of America.

Chicago Style (17th ed.) Citation

Erickson, Martin J. Aha! Solutions. Washington, DC: Mathematical Association of America, 2009.

MLA (9th ed.) Citation

Erickson, Martin J. Aha! Solutions. Mathematical Association of America, 2009.

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