APA (7th ed.) Citation

Brown, D. L., & Sykes, C. R. (1968). Geologic map of the Henderson quadrangle, Tennessee. Division of Geology.

Chicago Style (17th ed.) Citation

Brown, Donald L., and C. Ronald Sykes. Geologic Map of the Henderson Quadrangle, Tennessee. Nashville, Tenn.: Division of Geology, 1968.

MLA (9th ed.) Citation

Brown, Donald L., and C. Ronald Sykes. Geologic Map of the Henderson Quadrangle, Tennessee. Division of Geology, 1968.