APA (7th ed.) Citation

Imhoff, E. A., Friz, T. O., & LaFevers, J. R. (1976). A guide to state programs for the reclamation of surface mined areas. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Imhoff, Edgar A., Thomas O. Friz, and James R. LaFevers. A Guide to State Programs for the Reclamation of Surface Mined Areas. Washington, D.C.: United States Department of the Interior, Geological Survey, 1976.

MLA (9th ed.) Citation

Imhoff, Edgar A., et al. A Guide to State Programs for the Reclamation of Surface Mined Areas. United States Department of the Interior, Geological Survey, 1976.