Wilderness Education Association (U.S.), Hazelrigs, J., & Kidd, T. W. (2009). Rock climbing: Outdoor adventures. Human Kinetics.
Chicago Style (17th ed.) CitationWilderness Education Association (U.S.), Jennifer Hazelrigs, and Timothy W. Kidd. Rock Climbing: Outdoor Adventures. United States: Human Kinetics, 2009.
MLA (9th ed.) CitationWilderness Education Association (U.S.), et al. Rock Climbing: Outdoor Adventures. Human Kinetics, 2009.
Warning: These citations may not always be 100% accurate.