APA (7th ed.) Citation

Geological Survey, Stewart, J. H., & McKee, E. H. (1968). Geologic map of the Mount Callaghan quadrangle, Lander County, Nevada. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey, J. H. Stewart, and Edwin H. McKee. Geologic Map of the Mount Callaghan Quadrangle, Lander County, Nevada. Reston, Va.: The Survey, 1968.

MLA (8th ed.) Citation

Geological Survey, et al. Geologic Map of the Mount Callaghan Quadrangle, Lander County, Nevada. The Survey, 1968.