Frank, D., Meier, M. F., & Swanson, D. A. (1977). Assessment of increased thermal activity at Mount Baker, Washington, March 1975-March 1976: A summary of geothermally induced changes, progress report on geophysical and geochemical monitoring and analysis of hazards at Mount Baker. U.S. Govt. Print. Off..
Cita Chicago Style (17a ed.)Frank, David, Mark F. Meier, y Donald A. Swanson. Assessment of Increased Thermal Activity at Mount Baker, Washington, March 1975-March 1976: A Summary of Geothermally Induced Changes, Progress Report on Geophysical and Geochemical Monitoring and Analysis of Hazards at Mount Baker. Washington: U.S. Govt. Print. Off., 1977.
Cita MLA (8a ed.)Frank, David, et al. Assessment of Increased Thermal Activity at Mount Baker, Washington, March 1975-March 1976: A Summary of Geothermally Induced Changes, Progress Report on Geophysical and Geochemical Monitoring and Analysis of Hazards at Mount Baker. U.S. Govt. Print. Off., 1977.