APA (7th ed.) Citation
Willers, F. A., & Beyer, R. T. (1948). Practical analysis: Graphical and numerical methods. Dover.
Chicago Style (17th ed.) Citation
Willers, Frederich Adolf, and Robert T. Beyer. Practical Analysis: Graphical and Numerical Methods. New York: Dover, 1948.
MLA (9th ed.) Citation
Willers, Frederich Adolf, and Robert T. Beyer. Practical Analysis: Graphical and Numerical Methods. Dover, 1948.
Warning: These citations may not always be 100% accurate.