Christensen, H. H., Williams, P. J., & Clark, R. N. (1987). Values and choices in outdoor recreation by male and female campers in dispersed recreation areas. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationChristensen, Harriet H., Paula J. Williams, and Roger N. Clark. Values and Choices in Outdoor Recreation by Male and Female Campers in Dispersed Recreation Areas. Portland, Or.: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1987.
MLA (9th ed.) CitationChristensen, Harriet H., et al. Values and Choices in Outdoor Recreation by Male and Female Campers in Dispersed Recreation Areas. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1987.
Warning: These citations may not always be 100% accurate.