Cita APA

Bell, D. (1967). Toward the year 2000: Work in progress. Boston: Beacon Press.

Citación estilo Chicago

Bell, Daniel. Toward the Year 2000: Work in Progress. Boston: Beacon Press, 1967.

Cita MLA

Bell, Daniel. Toward the Year 2000: Work in Progress. Boston: Beacon Press, 1967.