APA (7th ed.) Citation

Geological Survey & Pennsylvania. Bureau of Topographic and Geologic Survey. (1977). Lebanon County, Pennsylvania. Interior--Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey and Pennsylvania. Bureau of Topographic and Geologic Survey. Lebanon County, Pennsylvania. Reston, Va.: Interior--Geological Survey, 1977.

MLA (8th ed.) Citation

Geological Survey and Pennsylvania. Bureau of Topographic and Geologic Survey. Lebanon County, Pennsylvania. Interior--Geological Survey, 1977.

Warning: These citations may not always be 100% accurate.