Cita APA (7th ed.)
Simpson, M. (1998). Cutting the clouds towards. Liverpool University Press.
Cita Chicago (17th ed.)
Simpson, Matt. Cutting the Clouds Towards. Liverpool: Liverpool University Press, 1998.
Cita MLA (9th ed.)
Simpson, Matt. Cutting the Clouds Towards. Liverpool University Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.