APA (7th ed.) Citation

Geological Survey & Madole, R. F. (1991). Surficial geologic map of the Steamboat Springs 30ʹ x 60ʹ quadrangle, Grand, Jackson, and Routt counties, Colorado. The Survey ; For sale by Map Distribution.

Chicago Style (17th ed.) Citation

Geological Survey and Richard F. Madole. Surficial Geologic Map of the Steamboat Springs 30ʹ X 60ʹ Quadrangle, Grand, Jackson, and Routt Counties, Colorado. Reston, Va. : Denver, CO: The Survey ; For sale by Map Distribution, 1991.

MLA (8th ed.) Citation

Geological Survey and Richard F. Madole. Surficial Geologic Map of the Steamboat Springs 30ʹ X 60ʹ Quadrangle, Grand, Jackson, and Routt Counties, Colorado. The Survey ; For sale by Map Distribution, 1991.