APA-viite

Grimm, D. (2016). Constitutionalism: Past, present, and future. Oxford University Press.

Chicago-tyylinen lähdeviittaus

Grimm, Dieter. Constitutionalism: Past, Present, and Future. Oxford: Oxford University Press, 2016.

MLA-viite

Grimm, Dieter. Constitutionalism: Past, Present, and Future. Oxford University Press, 2016.