APA (7th ed.) Citation

Booth, T., Potts, P., & Swann, W. (1987). Preventing difficulties in learning. B. Blackwell in association with the Open University Press.

Chicago Style (17th ed.) Citation

Booth, Tony, Patricia Potts, and Will Swann. Preventing Difficulties in Learning. Oxford, England ; New York: B. Blackwell in association with the Open University Press, 1987.

MLA (9th ed.) Citation

Booth, Tony, et al. Preventing Difficulties in Learning. B. Blackwell in association with the Open University Press, 1987.