Cita APA (7th ed.)

Lancaster, F. W. (1978). Towards paperless information systems. Academic Press.

Cita Chicago (17th ed.)

Lancaster, Frederick Wilfrid. Towards Paperless Information Systems. New York: Academic Press, 1978.

Cita MLA (9th ed.)

Lancaster, Frederick Wilfrid. Towards Paperless Information Systems. Academic Press, 1978.