Geologian tutkimuskeskus. (1989). Geological Survey of Finland: Current research, 1988.
Chicago Style (17th ed.) CitationGeologian tutkimuskeskus. Geological Survey of Finland: Current Research, 1988. Espoo, 1989.
MLA (9th ed.) CitationGeologian tutkimuskeskus. Geological Survey of Finland: Current Research, 1988. 1989.
Warning: These citations may not always be 100% accurate.