APA (7th ed.) Citation

Leaf, S. (2020). Minnesota's geologist: The life of Newton Horace Winchell. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Leaf, Sue. Minnesota's Geologist: The Life of Newton Horace Winchell. Minneapolis, MN: University of Minnesota Press, 2020.

MLA (9th ed.) Citation

Leaf, Sue. Minnesota's Geologist: The Life of Newton Horace Winchell. University of Minnesota Press, 2020.

Warning: These citations may not always be 100% accurate.