Groundwater-dependent ecosystems: level I inventory field guide : inventory methods for assessment and planning.
MLA
United States. and Nature Conservancy (U.S.). Groundwater-dependent ecosystems: level I inventory field guide : inventory methods for assessment and planning. [Washington, D.C.] : United States Department of Agriculture, Forest Service, March 2012.
APA
United States. & Nature Conservancy (U.S.). (2012). Groundwater-dependent ecosystems: level I inventory field guide : inventory methods for assessment and planning. [Washington, D.C.] : United States Department of Agriculture, Forest Service.
Chicago
United States. and Nature Conservancy (U.S.). Groundwater-dependent ecosystems: level I inventory field guide : inventory methods for assessment and planning. [Washington, D.C.] : United States Department of Agriculture, Forest Service, March 2012.