MLA

Schofield, Norman, and Gonzalo Caballero. Political Economy of Institutions, Democracy and Voting. Springer Berlin Heidelberg, 2011.

APA

Schofield, N., & Caballero, G. (2011). Political Economy of Institutions, Democracy and Voting. Springer Berlin Heidelberg.

Chicago

Schofield, Norman, and Gonzalo Caballero. Political Economy of Institutions, Democracy and Voting. : Springer Berlin Heidelberg, 2011.