APA (7th ed.) Citation

Winchell, A. (1886). Walks and talks in the geological field. Chautauqua Press.

Chicago Style (17th ed.) Citation

Winchell, Alexander. Walks and Talks in the Geological Field. New York: Chautauqua Press, 1886.

MLA (9th ed.) Citation

Winchell, Alexander. Walks and Talks in the Geological Field. Chautauqua Press, 1886.