APA (7. basım) Alıntı

Gibson, W. M. (1967). William D. Howells. University of Minnesota Press.

Chicago Style (17. basım) Atıf

Gibson, William M. William D. Howells. Minneapolis, MN: University of Minnesota Press, 1967.

MLA (9th ed.) Atıf

Gibson, William M. William D. Howells. University of Minnesota Press, 1967.