Grant, J., Himmelberg, G. R., & Goldich, S. (1972). Guidebook 5. Field Trip Guide Book for Precambrian Migmatitic Terrane of the Minnesota River Valley. Minnesota Geological Survey.
Chicago Style (17th ed.) CitationGrant, J.A, Glen R. Himmelberg, and S.S Goldich. Guidebook 5. Field Trip Guide Book for Precambrian Migmatitic Terrane of the Minnesota River Valley. Minnesota Geological Survey, 1972.
MLA (9th ed.) CitationGrant, J.A, et al. Guidebook 5. Field Trip Guide Book for Precambrian Migmatitic Terrane of the Minnesota River Valley. Minnesota Geological Survey, 1972.
Warning: These citations may not always be 100% accurate.