Cita APA (7a ed.)

Dunnett, P. J. (1988). The world newspaper industry. Helm.

Cita Chicago Style (17a ed.)

Dunnett, Peter J.S. The World Newspaper Industry. London [etc.]: Helm, 1988.

Cita MLA (9a ed.)

Dunnett, Peter J.S. The World Newspaper Industry. Helm, 1988.