Smardon, R. C. (1983). The Future of wetlands : assessing visual-cultural values / edited: Assessing visual-cultural values. Allanheld, Osmun.
Chicago Edition CitationSmardon, Richard C. The Future of Wetlands : Assessing Visual-cultural Values / Edited: Assessing Visual-cultural Values. Totowa, NJ: Allanheld, Osmun, 1983.
MLA Edition CitationSmardon, Richard C. The Future of Wetlands : Assessing Visual-cultural Values / Edited: Assessing Visual-cultural Values. Allanheld, Osmun, 1983.
Warning: These citations may not always be 100% accurate.