(1993). Constructed wetlands for wastewater treatment and wildlife habitat: 17 case studies. [Washington, DC]: U.S. Environmental Protection Agency.
シカゴスタイル引用形Constructed Wetlands for Wastewater Treatment and Wildlife Habitat: 17 Case Studies. [Washington, DC]: U.S. Environmental Protection Agency, 1993.
MLA引用形式Constructed Wetlands for Wastewater Treatment and Wildlife Habitat: 17 Case Studies. [Washington, DC]: U.S. Environmental Protection Agency, 1993.
警告: この引用は必ずしも正確ではありません.