Ford, P. M. (1981). Principles and practice of outdoor: Environmental education. Wiley.
Chicago Style (17th ed.) CitationFord, Phyllis M. Principles and Practice of Outdoor: Environmental Education. New York: Wiley, 1981.
MLA (9th ed.) CitationFord, Phyllis M. Principles and Practice of Outdoor: Environmental Education. Wiley, 1981.
Warning: These citations may not always be 100% accurate.