Citazione Stile APA (7a Edizione)

Wagenknecht, E. C. (1969). William Dean Howells: The friendly eye. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Wagenknecht, Edward Charles. William Dean Howells: The Friendly Eye. New York: Oxford University Press, 1969.

Citatione MLA (9a ed.)

Wagenknecht, Edward Charles. William Dean Howells: The Friendly Eye. Oxford University Press, 1969.