APA (7th ed.) Citation

Costall, A., & Still, A. (1987). Cognitive psychology in question. Harvester Press.

Chicago Style (17th ed.) Citation

Costall, Alan, and Arthur Still. Cognitive Psychology in Question. Brighton, Sussex: Harvester Press, 1987.

MLA (9th ed.) Citation

Costall, Alan, and Arthur Still. Cognitive Psychology in Question. Harvester Press, 1987.