APA Style

Verdonk, Peter. (1993). Twentieth Century Poetry . London: ROUTLEDGE.

Chicago Style

Verdonk, Peter. Twentieth Century Poetry. London: ROUTLEDGE, 1993. .

MLA Style

Verdonk, Peter. Twentieth Century Poetry. London: ROUTLEDGE, 1993. .

Turabian Style

Verdonk, Peter. Twentieth Century Poetry. London: ROUTLEDGE, 1993. .