Forster, E. M., & Stallybrass, O. (1985). Where angels fear to tread: E. M. Forster. Ed. with an introd. by Oliver Stallybrass. Penguin Books.
Čikaški stil citiranja (17. izdanje)Forster, E. M., i Oliver Stallybrass. Where Angels Fear to Tread: E. M. Forster. Ed. with an Introd. by Oliver Stallybrass. Harmondsworth: Penguin Books, 1985.
MLA način citiranja (8. izdanje)Forster, E. M., i Oliver Stallybrass. Where Angels Fear to Tread: E. M. Forster. Ed. with an Introd. by Oliver Stallybrass. Penguin Books, 1985.
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