APA (7th ed.) Citation

Draper, R. . P. (1999). An introduction to twentieth-century poetry in English. St Martin's Press.

Chicago Style (17th ed.) Citation

Draper, R P. An Introduction to Twentieth-century Poetry in English. New York: St Martin's Press, 1999.

MLA (9th ed.) Citation

Draper, R P. An Introduction to Twentieth-century Poetry in English. St Martin's Press, 1999.