APA (7th ed.) Citation

Geological Survey, Campbell, D. L., & Wallace, A. R. (1986). Aeromagnetic map of the Holy Cross Wilderness Area, Eagle, Lake, and Pitkin counties, Colorado. The Survey ; For sale by Branch of Distribution.

Chicago Style (17th ed.) Citation

Geological Survey, David L. Campbell, and Alan R. Wallace. Aeromagnetic Map of the Holy Cross Wilderness Area, Eagle, Lake, and Pitkin Counties, Colorado. Reston, Va. : Denver, CO: The Survey ; For sale by Branch of Distribution, 1986.

MLA (8th ed.) Citation

Geological Survey, et al. Aeromagnetic Map of the Holy Cross Wilderness Area, Eagle, Lake, and Pitkin Counties, Colorado. The Survey ; For sale by Branch of Distribution, 1986.