APA (7th ed.) Citation

Campbell, S., Liteman, & Sugar. (2003). Retreats that work: Designing and conducting effective offsites for groups and organizations. Jossey-Bass.

Chicago Style (17th ed.) Citation

Campbell, Sheila, Liteman, and Sugar. Retreats That Work: Designing and Conducting Effective Offsites for Groups and Organizations. San Francisco: Jossey-Bass, 2003.

MLA (8th ed.) Citation

Campbell, Sheila, et al. Retreats That Work: Designing and Conducting Effective Offsites for Groups and Organizations. Jossey-Bass, 2003.