APA (7th ed.) Citation

Grout, F. F., & Schwartz, G. M. (1939). The geology of the anorthosites of the Minnesota coast of Lake Superior. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Grout, Frank F., and G. M. Schwartz. The Geology of the Anorthosites of the Minnesota Coast of Lake Superior. Minneapolis: University of Minnesota Press, 1939.

MLA (9th ed.) Citation

Grout, Frank F., and G. M. Schwartz. The Geology of the Anorthosites of the Minnesota Coast of Lake Superior. University of Minnesota Press, 1939.