MLA

Postema, G.J, et al. A Treatise of Legal Philosophy and General Jurisprudence. Springer Netherlands, 2011.

APA

Postema, G.Postema, G., Bersier, N., Pattaro, E., & Roversi, C. (2011). A Treatise of Legal Philosophy and General Jurisprudence. Springer Netherlands.

Chicago

Postema, G.J, Gerald Postema, Nicoletta Bersier, Enrico Pattaro, and Corrado Roversi. A Treatise of Legal Philosophy and General Jurisprudence. : Springer Netherlands, 2011.