APA (7th ed.) Citation

Resnick, L. B., & Ford, W. W. (1984). The psychology of mathematics for instruction. Lawrence Erlbaum.

Chicago Style (17th ed.) Citation

Resnick, Lauren B., and Wendy W. Ford. The Psychology of Mathematics for Instruction. London: Lawrence Erlbaum, 1984.

MLA (9th ed.) Citation

Resnick, Lauren B., and Wendy W. Ford. The Psychology of Mathematics for Instruction. Lawrence Erlbaum, 1984.