APA (7th ed.) Citation

Geological Survey (U.S.). (1984). 1:100 000-scale metric planimetric map: De Kalb, Mississippi-Alabama. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). 1:100 000-scale Metric Planimetric Map: De Kalb, Mississippi-Alabama. Reston, Va.: The Survey, 1984.

MLA (9th ed.) Citation

Geological Survey (U.S.). 1:100 000-scale Metric Planimetric Map: De Kalb, Mississippi-Alabama. The Survey, 1984.