Cita APA

Keir,D L Lawson,F H. (1967). Cases in constitutional law (5th ed.). English language book society.

Chicago Edition Citation

Keir,D L Lawson,F H. Cases in Constitutional Law. 5th ed. London: English language book society, 1967.

Cita MLA

Keir,D L Lawson,F H. Cases in Constitutional Law. 5th ed. English language book society, 1967.