APA (7th ed.) Citation

Varma, A., Budhwar, P. S., & DeNisi, A. S. (2008). Performance management systems: A global perspective. Routledge.

Chicago Style (17th ed.) Citation

Varma, Arup, Pawan S. Budhwar, and Angelo S. DeNisi. Performance Management Systems: A Global Perspective. London: Routledge, 2008.

MLA (9th ed.) Citation

Varma, Arup, et al. Performance Management Systems: A Global Perspective. Routledge, 2008.