APA-Zitierstil (7. Ausg.)

Heaney, S. (1972). Door into the dark (1. publ. in this ed.). Faber & Faber.

Chicago-Zitierstil (17. Ausg.)

Heaney, Seamus. Door into the Dark. 1. publ. in this ed. London ; Boston: Faber & Faber, 1972.

MLA-Zitierstil (9. Ausg.)

Heaney, Seamus. Door into the Dark. 1. publ. in this ed. Faber & Faber, 1972.