APA-viite

Nelson, G. B. (1969). Changes of heart: A study of the poetry of W. H. Auden. University of California Press.

Chicago-tyylinen lähdeviittaus

Nelson, Gerald B. Changes of Heart: A Study of the Poetry of W. H. Auden. Berkeley: University of California Press, 1969.

MLA-viite

Nelson, Gerald B. Changes of Heart: A Study of the Poetry of W. H. Auden. University of California Press, 1969.