Tangen, B. A. (2019). Study design and methods for a wetland condition assessment on U.S. Fish and Wildlife Service fee-title lands in the Prairie Pothole Region of North Dakota, South Dakota, and Montana, USA. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationTangen, Brian A. Study Design and Methods for a Wetland Condition Assessment on U.S. Fish and Wildlife Service Fee-title Lands in the Prairie Pothole Region of North Dakota, South Dakota, and Montana, USA. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2019.
MLA (9th ed.) CitationTangen, Brian A. Study Design and Methods for a Wetland Condition Assessment on U.S. Fish and Wildlife Service Fee-title Lands in the Prairie Pothole Region of North Dakota, South Dakota, and Montana, USA. U.S. Department of the Interior, U.S. Geological Survey, 2019.