APA (7th ed.) Citation

ScienceDirect (Online service) & Campbell, J. I. D. (1992). The Nature and origins of mathematical skills. North-Holland.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Jamie I. D. Campbell. The Nature and Origins of Mathematical Skills. Amsterdam ; New York: North-Holland, 1992.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Jamie I. D. Campbell. The Nature and Origins of Mathematical Skills. North-Holland, 1992.

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