APA (7th ed.) Citation

Toplis, J., Dulewicz, V., & Fletcher, C. (1991). Psychological testing: A manager's guide (2nd ed.). Institute of Personnel Management.

Chicago Style (17th ed.) Citation

Toplis, John, Vic Dulewicz, and Clive Fletcher. Psychological Testing: A Manager's Guide. 2nd ed. London: Institute of Personnel Management, 1991.

MLA (9th ed.) Citation

Toplis, John, et al. Psychological Testing: A Manager's Guide. 2nd ed. Institute of Personnel Management, 1991.