APA (7th ed.) Citation

Griffiths, D. (1992). The Encyclopedia of the British press, 1422-1992. St. Martin's Press.

Chicago Style (17th ed.) Citation

Griffiths, Dennis. The Encyclopedia of the British Press, 1422-1992. New York, NY: St. Martin's Press, 1992.

MLA (9th ed.) Citation

Griffiths, Dennis. The Encyclopedia of the British Press, 1422-1992. St. Martin's Press, 1992.