APA (7th ed.) Citation

Draper, R. P. (1999). An introduction to twentieth-century poetry in English / R. P. Draper. Macmillan.

Chicago Style (17th ed.) Citation

Draper, R. P. An Introduction to Twentieth-century Poetry in English / R. P. Draper. Basingstoke: Macmillan, 1999.

MLA (9th ed.) Citation

Draper, R. P. An Introduction to Twentieth-century Poetry in English / R. P. Draper. Macmillan, 1999.

Warning: These citations may not always be 100% accurate.