APA (7th ed.) Citation

Resnick, L. B., & Ford, W. W. (1981). The psychology of mathematics for instruction / Lauren B. Resnick and Wendy W. Ford. Lawrence Erlbaum.

Chicago Style (17th ed.) Citation

Resnick, Lauren B., and Wendy W. Ford. The Psychology of Mathematics for Instruction / Lauren B. Resnick and Wendy W. Ford. Hillsdale: Lawrence Erlbaum, 1981.

MLA (9th ed.) Citation

Resnick, Lauren B., and Wendy W. Ford. The Psychology of Mathematics for Instruction / Lauren B. Resnick and Wendy W. Ford. Lawrence Erlbaum, 1981.

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