Thorslund, P., & Jaanusson, V. (1960). The Cambrian, Ordovician, and Silurian in Västergotland, Närke, Dalarna, and Jämtland, Central Sweden: Guide to excursions Nos A 23 [August 4 - 14] and C 18 [August 26 - September 5] 1960. Geological Survey of Sweden.
Chicago Style (17th ed.) CitationThorslund, Per, and Valdar Jaanusson. The Cambrian, Ordovician, and Silurian in Västergotland, Närke, Dalarna, and Jämtland, Central Sweden: Guide to Excursions Nos A 23 [August 4 - 14] and C 18 [August 26 - September 5] 1960. Stockholm: Geological Survey of Sweden, 1960.
MLA (9th ed.) CitationThorslund, Per, and Valdar Jaanusson. The Cambrian, Ordovician, and Silurian in Västergotland, Närke, Dalarna, and Jämtland, Central Sweden: Guide to Excursions Nos A 23 [August 4 - 14] and C 18 [August 26 - September 5] 1960. Geological Survey of Sweden, 1960.