APA (7th ed.) Citation

Yeats, W. B., Unterecker, J., & McCarten, P. (1967). Yeats and Patrick McCartan, a Fenian friendship: Letters with a commentary. Dolmen Press.

Chicago Style (17th ed.) Citation

Yeats, W. B., John Unterecker, and Patrick McCarten. Yeats and Patrick McCartan, a Fenian Friendship: Letters with a Commentary. Dublin: Dolmen Press, 1967.

MLA (8th ed.) Citation

Yeats, W. B., et al. Yeats and Patrick McCartan, a Fenian Friendship: Letters with a Commentary. Dolmen Press, 1967.