APA (7th ed.) Citation

Routh, H. V. (1948). English literature and ideas in the twentieth century: An inquiry into present difficulties and future prospects (2d ed.). Methuen.

Chicago Style (17th ed.) Citation

Routh, H. V. English Literature and Ideas in the Twentieth Century: An Inquiry into Present Difficulties and Future Prospects. 2d ed. London: Methuen, 1948.

MLA (9th ed.) Citation

Routh, H. V. English Literature and Ideas in the Twentieth Century: An Inquiry into Present Difficulties and Future Prospects. 2d ed. Methuen, 1948.