Cita APA (7a ed.)

Lenaerts, K., Nuffel, P. v., Bray, R., & Slynn of Hadley, G. S. (1999). Constitutional law of the European Union. Sweet & Maxwell.

Cita Chicago Style (17a ed.)

Lenaerts, Koen, Piet van Nuffel, Robert Bray, y Gordon Slynn Slynn of Hadley. Constitutional Law of the European Union. London: Sweet & Maxwell, 1999.

Cita MLA (9a ed.)

Lenaerts, Koen, et al. Constitutional Law of the European Union. Sweet & Maxwell, 1999.