Cita APA (7a ed.)

Heringa, A. W., & Kiiver, P. (2007). Constitutions compared: An introduction to comparative constitutional law. Intersentia.

Cita Chicago Style (17a ed.)

Heringa, Aalt Willem, y Philipp Kiiver. Constitutions Compared: An Introduction to Comparative Constitutional Law. Antwerp: Intersentia, 2007.

Cita MLA (9a ed.)

Heringa, Aalt Willem, y Philipp Kiiver. Constitutions Compared: An Introduction to Comparative Constitutional Law. Intersentia, 2007.