APA (7th ed.) Citation

Pattee, F. L. (1923). A History of American literature since 1870. Century.

Chicago Style (17th ed.) Citation

Pattee, Fred Lewis. A History of American Literature Since 1870. New York: Century, 1923.

MLA (9th ed.) Citation

Pattee, Fred Lewis. A History of American Literature Since 1870. Century, 1923.