APA aipamena

Hill, G., & Haynes, K. (2013). Broken hierarchies: Poems: 1952-2012. Oxford University Press.

Chicago Style aipamena

Hill, Geoffrey, and Kenneth Haynes. Broken Hierarchies: Poems: 1952-2012. Oxford: Oxford University Press, 2013.

MLA aipamena

Hill, Geoffrey, and Kenneth Haynes. Broken Hierarchies: Poems: 1952-2012. Oxford University Press, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.