(1963). One hundred years under the big sky in Montana: Designated a territory by President Lincoln in 1864-1964 the centennial year. O'Neil Printers.
Chicago Style (17th ed.) CitationOne Hundred Years Under the Big Sky in Montana: Designated a Territory by President Lincoln in 1864-1964 the Centennial Year. Kalispell, Mont.: O'Neil Printers, 1963.
MLA (9th ed.) CitationOne Hundred Years Under the Big Sky in Montana: Designated a Territory by President Lincoln in 1864-1964 the Centennial Year. O'Neil Printers, 1963.
Warning: These citations may not always be 100% accurate.