Cita APA (7th ed.)
ebrary, Inc, Pennington, P., & Sperling, M. (2011). Geoffrey Hill and his contexts. Peter Lang.
Cita Chicago (17th ed.)
ebrary, Inc, Piers Pennington, i Matthew Sperling. Geoffrey Hill and His Contexts. Oxford ; New York: Peter Lang, 2011.
Cita MLA (9th ed.)
ebrary, Inc, et al. Geoffrey Hill and His Contexts. Peter Lang, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.