APA (7th ed.) Citation

Clarke, E. L. (1916). American men of letters, their nature and nurture. AMS Press.

Chicago Style (17th ed.) Citation

Clarke, Edwin Leavitt. American Men of Letters, Their Nature and Nurture. New York: AMS Press, 1916.

MLA (9th ed.) Citation

Clarke, Edwin Leavitt. American Men of Letters, Their Nature and Nurture. AMS Press, 1916.