APA (7th ed.) Citation

National Geophysical Data Center, Los Alamos Scientific Laboratory. Hot Dry Rock Geothermal Program Office, Kron, A., Stix, J., Smith, R. H., Miller, L. W., Jr, & Ikelman, J. A. (1982). Geothermal gradient map of the United States, exclusive of Alaska and Hawaii. Los Alamos National Laboratory ; Map and digital data available from NOAA/NGDC, Data Mapping Group.

Chicago Style (17th ed.) Citation

National Geophysical Data Center, Los Alamos Scientific Laboratory. Hot Dry Rock Geothermal Program Office, Andrea Kron, John Stix, Ronald H. Smith, Lawrence W. Miller, Jr, and Joy A. Ikelman. Geothermal Gradient Map of the United States, Exclusive of Alaska and Hawaii. Los Alamos, N.M. : Boulder, Colo.: Los Alamos National Laboratory ; Map and digital data available from NOAA/NGDC, Data Mapping Group, 1982.

MLA (9th ed.) Citation

National Geophysical Data Center, et al. Geothermal Gradient Map of the United States, Exclusive of Alaska and Hawaii. Los Alamos National Laboratory ; Map and digital data available from NOAA/NGDC, Data Mapping Group, 1982.