Cita APA (7th ed.)
Kennedy, G. (1993). Beyond the inverted pyramid: Effective writting for newspapers, magazines. St Martin's Press.
Cita Chicago (17th ed.)
Kennedy, George. Beyond the Inverted Pyramid: Effective Writting for Newspapers, Magazines. New York: St Martin's Press, 1993.
Cita MLA (9th ed.)
Kennedy, George. Beyond the Inverted Pyramid: Effective Writting for Newspapers, Magazines. St Martin's Press, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.