Lachenbruch, A. H. (1959). Periodic heat flow in a stratified medium, with application to permafrost problems. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationLachenbruch, Arthur H. Periodic Heat Flow in a Stratified Medium, with Application to Permafrost Problems. Washington, D.C.: United States Department of the Interior, Geological Survey, 1959.
MLA (9th ed.) CitationLachenbruch, Arthur H. Periodic Heat Flow in a Stratified Medium, with Application to Permafrost Problems. United States Department of the Interior, Geological Survey, 1959.
Warning: These citations may not always be 100% accurate.