APA (7th ed.) Citation

Sykes, C. R. (1969). Geologic map of the Doyle quadrangle, Tennessee. Division of Geology.

Chicago Style (17th ed.) Citation

Sykes, C. Ronald. Geologic Map of the Doyle Quadrangle, Tennessee. Nashville, Tenn.: Division of Geology, 1969.

MLA (9th ed.) Citation

Sykes, C. Ronald. Geologic Map of the Doyle Quadrangle, Tennessee. Division of Geology, 1969.