APA-viite

Heuston, R. F. V. (1964). Essays in constitutional law (ed.2.). Universal.

Chicago-tyylinen lähdeviittaus

Heuston, R F V. Essays in Constitutional Law. ed.2. N.Delhi: Universal, 1964.

MLA-viite

Heuston, R F V. Essays in Constitutional Law. ed.2. Universal, 1964.