Cita APA (7th ed.)
Hulteng, J. L., & Nelson, R. p. (1983). The fourth estate: An informal appraisal of the news and opinion media (2nd ed.). Harper & Row.
Cita Chicago (17th ed.)
Hulteng, John L., i Roy paul Nelson. The Fourth Estate: An Informal Appraisal of the News and Opinion Media. 2nd ed. New York: Harper & Row, 1983.
Cita MLA (9th ed.)
Hulteng, John L., i Roy paul Nelson. The Fourth Estate: An Informal Appraisal of the News and Opinion Media. 2nd ed. Harper & Row, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.