Geological Survey (U.S.) & Texas Board of Water Engineers. (1943). Grimes County, Texas: Records of wells and springs, drillers' logs, water analyses, and map showing locations of wells and springs. Texas State Board of Water Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGeological Survey (U.S.) और Texas Board of Water Engineers. Grimes County, Texas: Records of Wells and Springs, Drillers' Logs, Water Analyses, and Map Showing Locations of Wells and Springs. [Austin, Tex.]: Texas State Board of Water Engineers, 1943.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGeological Survey (U.S.) और Texas Board of Water Engineers. Grimes County, Texas: Records of Wells and Springs, Drillers' Logs, Water Analyses, and Map Showing Locations of Wells and Springs. Texas State Board of Water Engineers, 1943.