APA (7th ed.) Citation

Drinkwater, J. (1938). English poetry: An unfinished history. Methuen.

Chicago Style (17th ed.) Citation

Drinkwater, John. English Poetry: An Unfinished History. London: Methuen, 1938.

MLA (9th ed.) Citation

Drinkwater, John. English Poetry: An Unfinished History. Methuen, 1938.