(Alfred Bertram), G. (1947). The big sky. Pocket Books.
Chicago Style (17th ed.) Citation(Alfred Bertram), Guthrie. The Big Sky. New York: Pocket Books, 1947.
MLA (8th ed.) Citation(Alfred Bertram), Guthrie. The Big Sky. Pocket Books, 1947.
Warning: These citations may not always be 100% accurate.
