Theory of Legal Principles

MLA

Ávila, Humberto, et al. Theory of Legal Principles. Springer Netherlands, 2007.

APA

Ávila, H., Avila, H., Laporta, F. J, Peczenik, A., & Schauer, F. (2007). Theory of Legal Principles. Springer Netherlands.

Chicago

Ávila, Humberto, Humberto Avila, Francisco J Laporta, Aleksander Peczenik, and Frederick Schauer. Theory of Legal Principles. : Springer Netherlands, 2007.