Cita APA (7a ed.)

Forster, E. M. (1959). Where angels fear to tread. Penguin Books.

Cita Chicago Style (17a ed.)

Forster, Edward Morgan. Where Angels Fear to Tread. Middlesex, Eng.: Penguin Books, 1959.

Cita MLA (8a ed.)

Forster, Edward Morgan. Where Angels Fear to Tread. Penguin Books, 1959.