APA (7th ed.) Citation

Smith, A. E. (1977). Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of the Sacramento quadrangle, western Kentucky. The Survey.

Chicago Style (17th ed.) Citation

Smith, Avery E. Map Showing Bedrock Topography and Subcrop of Selected Beds Beneath Alluvial Deposits of the Sacramento Quadrangle, Western Kentucky. Reston, Va.: The Survey, 1977.

MLA (9th ed.) Citation

Smith, Avery E. Map Showing Bedrock Topography and Subcrop of Selected Beds Beneath Alluvial Deposits of the Sacramento Quadrangle, Western Kentucky. The Survey, 1977.