Παραπομπή APA

Henn, T. (1969). lonely tower: Studies in the poetry of W.B. Yeats. Methuen.

Παραπομπή Chicago Style

Henn, T.R. Lonely Tower: Studies in the Poetry of W.B. Yeats. London: Methuen, 1969.

Παραπομπή MLA

Henn, T.R. Lonely Tower: Studies in the Poetry of W.B. Yeats. Methuen, 1969.