APA (7th ed.) Citation

Luther, E. T., & Avery, G. G. (1970). Geologic map and mineral resources summary of the Norma quadrangle, Tennessee. Division of Geology.

Chicago Style (17th ed.) Citation

Luther, Edward T., and Gleason G. Avery. Geologic Map and Mineral Resources Summary of the Norma Quadrangle, Tennessee. Nashville, Tenn.: Division of Geology, 1970.

MLA (9th ed.) Citation

Luther, Edward T., and Gleason G. Avery. Geologic Map and Mineral Resources Summary of the Norma Quadrangle, Tennessee. Division of Geology, 1970.