Group, U. S. D. o. t. I. A. P. (1974). Proposed Yukon Flats National Wildlife Refuge, Alaska: Final environmental statement. [Washington] : Alaska Planning Group, U.S. Department of the Interior.
Chicago Style (17th ed.) CitationGroup, United States. Department of the Interior. Alaska Planning. Proposed Yukon Flats National Wildlife Refuge, Alaska: Final Environmental Statement. [Washington] : Alaska Planning Group, U.S. Department of the Interior, 1974.
MLA (9th ed.) CitationGroup, United States. Department of the Interior. Alaska Planning. Proposed Yukon Flats National Wildlife Refuge, Alaska: Final Environmental Statement. [Washington] : Alaska Planning Group, U.S. Department of the Interior, 1974.
Warning: These citations may not always be 100% accurate.