APA (7th ed.) Citation

Furness, R., & Humble, M. (1991). A companion to twentieth-century German literature. Routledge.

Chicago Style (17th ed.) Citation

Furness, Raymond, and Malcolm Humble. A Companion to Twentieth-century German Literature. London: Routledge, 1991.

MLA (9th ed.) Citation

Furness, Raymond, and Malcolm Humble. A Companion to Twentieth-century German Literature. Routledge, 1991.