Kurtak, J. M. (1999). Mineral investigations of the Koyukuk Mining District, northern Alaska-progress report. U.S. Department of the Interior, Bureau of Land Management, Alaska State Office.
Chicago Style (17th ed.) CitationKurtak, Joseph M. Mineral Investigations of the Koyukuk Mining District, Northern Alaska-progress Report. Anchorage, Alaska: U.S. Department of the Interior, Bureau of Land Management, Alaska State Office, 1999.
MLA (9th ed.) CitationKurtak, Joseph M. Mineral Investigations of the Koyukuk Mining District, Northern Alaska-progress Report. U.S. Department of the Interior, Bureau of Land Management, Alaska State Office, 1999.
Warning: These citations may not always be 100% accurate.