APA (7e ed.) Bronvermelding

Jeffares, A. N., & Knowland, A. S. (1975). A commentary on the collected plays of W. B. Yeats. Stanford University Press.

Chicago (17e ed.) Bronvermelding

Jeffares, A. Norman, en A. S. Knowland. A Commentary on the Collected Plays of W. B. Yeats. Stanford, Calif: Stanford University Press, 1975.

MLA (9e ed.) Bronvermelding

Jeffares, A. Norman, en A. S. Knowland. A Commentary on the Collected Plays of W. B. Yeats. Stanford University Press, 1975.