Liteman, M., Campbell, S., & Liteman, J. (2006). Retreats that work: Everything you need to know about planning and leading great offsites (Expanded ed.). Pfeiffer.
Chicago Style (17th ed.) CitationLiteman, Merianne, Sheila Campbell, and Jeffrey Liteman. Retreats That Work: Everything You Need to Know About Planning and Leading Great Offsites. Expanded ed. San Francisco, Calif: Pfeiffer, 2006.
MLA (9th ed.) CitationLiteman, Merianne, et al. Retreats That Work: Everything You Need to Know About Planning and Leading Great Offsites. Expanded ed. Pfeiffer, 2006.
Warning: These citations may not always be 100% accurate.