APA (7th ed.) Citation

Smardon, R. C. (1983). The future of wetlands: Assessing visual-cultural values. Allanheld, Osmun.

Chicago Style (17th ed.) Citation

Smardon, Richard C. The Future of Wetlands: Assessing Visual-cultural Values. Totowa, NJ: Allanheld, Osmun, 1983.

MLA (9th ed.) Citation

Smardon, Richard C. The Future of Wetlands: Assessing Visual-cultural Values. Allanheld, Osmun, 1983.