APA (7th ed.) Citation

Webb, G., Mennin, S., & Peter Schwartz. (2001). Problem-based learning: Case studies, experience and practice. Kogan Page.

Chicago Style (17th ed.) Citation

Webb, Graham, Stewart Mennin, and Peter Schwartz. Problem-based Learning: Case Studies, Experience and Practice. London: Kogan Page, 2001.

MLA (9th ed.) Citation

Webb, Graham, et al. Problem-based Learning: Case Studies, Experience and Practice. Kogan Page, 2001.