Thomas, B. I. (1957). Tin-bearing placer deposits near Tofty, Hot Springs District, central Alaska. United States Department of the Interior, Bureau of Mines.
Chicago Style (17th ed.) CitationThomas, Bruce I. Tin-bearing Placer Deposits Near Tofty, Hot Springs District, Central Alaska. [Washington, D.C.]: United States Department of the Interior, Bureau of Mines, 1957.
MLA (9th ed.) CitationThomas, Bruce I. Tin-bearing Placer Deposits Near Tofty, Hot Springs District, Central Alaska. United States Department of the Interior, Bureau of Mines, 1957.
Warning: These citations may not always be 100% accurate.