MLA

Oliveira, Jorge; Cardinal, Paulo, Paulo Cardinal, and Jorge Costa Oliveira. One Country, Two Systems, Three Legal Orders - Perspectives of Evolution. Springer Berlin Heidelberg, 2009.

APA

Oliveira, P., Cardinal, P., & Oliveira, J. Costa. (2009). One Country, Two Systems, Three Legal Orders - Perspectives of Evolution. Springer Berlin Heidelberg.

Chicago

Oliveira, Jorge; Cardinal, Paulo, Paulo Cardinal, and Jorge Costa Oliveira. One Country, Two Systems, Three Legal Orders - Perspectives of Evolution. : Springer Berlin Heidelberg, 2009.