APA-referens (7:e uppl.)

Shapiro, M. M., & Hobbs, D. (1974). The politics of constitutional law. Winthrop Pub.

Chicago-referens (17:e uppl.)

Shapiro, Martin M., och Douglas Hobbs. The Politics of Constitutional Law. Cambridge, Mass: Winthrop Pub, 1974.

MLA-referens (9:e uppl.)

Shapiro, Martin M., och Douglas Hobbs. The Politics of Constitutional Law. Winthrop Pub, 1974.