Grout, F. F. (1933). The geology of the Rove formation and associated intrusives in northeastern Minnesota. The University of Minnesota Press.
Chicago-Zitierstil (17. Ausg.)Grout, Frank F. The Geology of the Rove Formation and Associated Intrusives in Northeastern Minnesota. Minneapolis: The University of Minnesota Press, 1933.
MLA-Zitierstil (9. Ausg.)Grout, Frank F. The Geology of the Rove Formation and Associated Intrusives in Northeastern Minnesota. The University of Minnesota Press, 1933.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.