Cita APA (7th ed.)

Bell, R. T. (1976). Sociolinguistics: Goals, approaches, and problems. B. T. Batsford, ST. Martin's Press.

Cita Chicago (17th ed.)

Bell, Roger T. Sociolinguistics: Goals, Approaches, and Problems. London: B. T. Batsford, ST. Martin's Press, 1976.

Cita MLA (8th ed.)

Bell, Roger T. Sociolinguistics: Goals, Approaches, and Problems. B. T. Batsford, ST. Martin's Press, 1976.