APA (7th ed.) Citation

Reeves, C. A. (1987). Problem-solving techniques helpful in mathematics and science. National Council of Teachers of Mathematics.

Chicago Style (17th ed.) Citation

Reeves, Charles A. Problem-solving Techniques Helpful in Mathematics and Science. Reston, Va.: National Council of Teachers of Mathematics, 1987.

MLA (9th ed.) Citation

Reeves, Charles A. Problem-solving Techniques Helpful in Mathematics and Science. National Council of Teachers of Mathematics, 1987.

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