APA (7th ed.) Citation

Wentsel, C. E. (1922). Polk County, Minnesota, in the World War. C.E. Wentsel.

Chicago Style (17th ed.) Citation

Wentsel, Claude Eugene. Polk County, Minnesota, in the World War. C.E. Wentsel, 1922.

MLA (8th ed.) Citation

Wentsel, Claude Eugene. Polk County, Minnesota, in the World War. C.E. Wentsel, 1922.

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