Citazione APA

Draper,, R. (1999). Introduction to twentieth century poetry in English. Macmillan.

Stile di citazione Chicago

Draper,, R.P. Introduction to Twentieth Century Poetry in English. London: Macmillan, 1999.

Citazione MLA

Draper,, R.P. Introduction to Twentieth Century Poetry in English. Macmillan, 1999.