APA (7th ed.) Citation

Beers, H. A. (1891). Initial studies in American letters. Chautauqua press.

Chicago Style (17th ed.) Citation

Beers, Henry A. Initial Studies in American Letters. New York: Chautauqua press, 1891.

MLA (8th ed.) Citation

Beers, Henry A. Initial Studies in American Letters. Chautauqua press, 1891.