Cita APA (7th ed.)

Black , C. L. (1969). Perspectives In Constitutional Law. Prentice hall.

Cita Chicago (17th ed.)

Black , Charles L. Perspectives In Constitutional Law. New Jersey: Prentice hall, 1969.

Cita MLA (9th ed.)

Black , Charles L. Perspectives In Constitutional Law. Prentice hall, 1969.