APA (7th ed.) Citation

Forster, E. M. (1920). Where angels fear to tread. A. A. Knopf.

Chicago Style (17th ed.) Citation

Forster, Edward Morgan. Where Angels Fear to Tread. New York: A. A. Knopf, 1920.

MLA (9th ed.) Citation

Forster, Edward Morgan. Where Angels Fear to Tread. A. A. Knopf, 1920.