Boyce, G. A. (1974). When Navajos had too many sheep: The 1940's. The Indian Historical Press.
Chicago Style (17th ed.) CitationBoyce, George A. When Navajos Had Too Many Sheep: The 1940's. [San Francisco]: The Indian Historical Press, 1974.
MLA (9th ed.) CitationBoyce, George A. When Navajos Had Too Many Sheep: The 1940's. The Indian Historical Press, 1974.
Warning: These citations may not always be 100% accurate.