APA (7th ed.) Citation

Budd, L. J., & Cady, E. H. (1987). On Mark Twain. Duke University Press.

Chicago Style (17th ed.) Citation

Budd, Louis J., and Edwin Harrison Cady. On Mark Twain. Durham: Duke University Press, 1987.

MLA (9th ed.) Citation

Budd, Louis J., and Edwin Harrison Cady. On Mark Twain. Duke University Press, 1987.