APA (7th ed.) Citation

Purcell, W. G. (1967). St. Croix Trail country: Recollections of Wisconsin. University of Minnesota Press.

Chicago Style (17th ed.) Citation

Purcell, William Gray. St. Croix Trail Country: Recollections of Wisconsin. Minneapolis: University of Minnesota Press, 1967.

MLA (9th ed.) Citation

Purcell, William Gray. St. Croix Trail Country: Recollections of Wisconsin. University of Minnesota Press, 1967.