APA (7th ed.) Citation

Boynton, H. W. (1931). James Fenimore Cooper. The Century co..

Chicago Style (17th ed.) Citation

Boynton, Henry Walcott. James Fenimore Cooper. New York: The Century co., 1931.

MLA (9th ed.) Citation

Boynton, Henry Walcott. James Fenimore Cooper. The Century co., 1931.