Callaghan, E., & Parker, R. L. (1961). Geologic map of part of the Beaver quadrangle, Utah. The Survey.
Chicago Style (17th ed.) CitationCallaghan, Eugene, and Raymond Laurence Parker. Geologic Map of Part of the Beaver Quadrangle, Utah. Washington, D.C.: The Survey, 1961.
MLA (9th ed.) CitationCallaghan, Eugene, and Raymond Laurence Parker. Geologic Map of Part of the Beaver Quadrangle, Utah. The Survey, 1961.
Warning: These citations may not always be 100% accurate.