APA (7th ed.) Citation

Sasane, A., & Kujansuu, T. (2015). The how and why of one variable calculus. Wiley.

Chicago Style (17th ed.) Citation

Sasane, A., and Tuomas Kujansuu. The How and Why of One Variable Calculus. Chichester, England: Wiley, 2015.

MLA (9th ed.) Citation

Sasane, A., and Tuomas Kujansuu. The How and Why of One Variable Calculus. Wiley, 2015.

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