APA (7th ed.) Citation

Unterecker, J. E. (1971). A reader's guide to William Butler Yeats. Farrar, Strauss & Giroux.

Chicago Style (17th ed.) Citation

Unterecker, John Eugene. A Reader's Guide to William Butler Yeats. New York: Farrar, Strauss & Giroux, 1971.

MLA (9th ed.) Citation

Unterecker, John Eugene. A Reader's Guide to William Butler Yeats. Farrar, Strauss & Giroux, 1971.