APA (7th ed.) Citation

Krantz, S. G. (1997). Techniques of problem solving. American Mathematical Soc.

Chicago Style (17th ed.) Citation

Krantz, Steven G. Techniques of Problem Solving. Providence, RI: American Mathematical Soc, 1997.

MLA (9th ed.) Citation

Krantz, Steven G. Techniques of Problem Solving. American Mathematical Soc, 1997.