Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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