APA (7th ed.) Citation

Parkinson, T. F. (1964). W.B. Yeats: The later poetry. University of California Press.

Chicago Style (17th ed.) Citation

Parkinson, Thomas Francis. W.B. Yeats: The Later Poetry. Berkeley: University of California Press, 1964.

MLA (9th ed.) Citation

Parkinson, Thomas Francis. W.B. Yeats: The Later Poetry. University of California Press, 1964.