APA (7th ed.) Citation

Yount, J. C., Dembroff, G. R., & Barats, G. M. (1985). Map showing depth to bedrock in the Seattle 30ʹ by 60ʹ quadrangle, Washington. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Yount, James C., G. R. Dembroff, and Greg M. Barats. Map Showing Depth to Bedrock in the Seattle 30ʹ by 60ʹ Quadrangle, Washington. Reston, Va.: U.S. Geological Survey, 1985.

MLA (9th ed.) Citation

Yount, James C., et al. Map Showing Depth to Bedrock in the Seattle 30ʹ by 60ʹ Quadrangle, Washington. U.S. Geological Survey, 1985.