APA (7th ed.) Citation

Heaney, S. (1996). The spirit level / Seamus Heaney. Faber.

Chicago Style (17th ed.) Citation

Heaney, Seamus. The Spirit Level / Seamus Heaney. London: Faber, 1996.

MLA (9th ed.) Citation

Heaney, Seamus. The Spirit Level / Seamus Heaney. Faber, 1996.

Warning: These citations may not always be 100% accurate.