APA (7th ed.) Citation

Burton, L. (1992). Thinking things through : problem solving in mathematics: Problem solving in mathematics. Simon and Schuster Education.

Chicago Style (17th ed.) Citation

Burton, Leone. Thinking Things Through : Problem Solving in Mathematics: Problem Solving in Mathematics. Hemel Hempstead: Simon and Schuster Education, 1992.

MLA (9th ed.) Citation

Burton, Leone. Thinking Things Through : Problem Solving in Mathematics: Problem Solving in Mathematics. Simon and Schuster Education, 1992.

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