APA (7th ed.) Citation

Geological Survey (U.S.), Ohio. Division of Geological Survey, Michigan. Geological Survey Division, Shideler, G. L., Stone, B. D., & Larsen, G. E. (1996). Map showing bedrock-surface topography of the Toledo area, northwestern Ohio and southeastern Michigan. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), Ohio. Division of Geological Survey, Michigan. Geological Survey Division, Gerald L. Shideler, Byron D. Stone, and Glenn Erik Larsen. Map Showing Bedrock-surface Topography of the Toledo Area, Northwestern Ohio and Southeastern Michigan. Reston, Va.: The Survey, 1996.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Map Showing Bedrock-surface Topography of the Toledo Area, Northwestern Ohio and Southeastern Michigan. The Survey, 1996.