APA-viite

Black, H. C. (1919). The relation of the executive power to legislation. Princeton University Press.

Chicago-tyylinen lähdeviittaus

Black, Henry Campbell. The Relation of the Executive Power to Legislation. London: Princeton University Press, 1919.

MLA-viite

Black, Henry Campbell. The Relation of the Executive Power to Legislation. Princeton University Press, 1919.