APA (7th ed.) Citation

Open University, Richardson, K., & Sheldon, S. (1988). Cognitive development to adolescence: A reader. Lawrence Erlbaum Associates in association with the Open University.

Chicago Style (17th ed.) Citation

Open University, Ken Richardson, and Sue Sheldon. Cognitive Development to Adolescence: A Reader. London: Lawrence Erlbaum Associates in association with the Open University, 1988.

MLA (9th ed.) Citation

Open University, et al. Cognitive Development to Adolescence: A Reader. Lawrence Erlbaum Associates in association with the Open University, 1988.