Cita APA (7a ed.)
Beam, R. A., Weaver, D. H., & Brownlee, B. J. (Summer2009). Changes in Professionalism of U.S. Journalists in the Turbulent Twenty-first Century. Journalism & Mass Communication Quarterly, 86(2), 277-299.
Cita Chicago Style (17a ed.)
Beam, Randal A., David H. Weaver, y Bonnie J. Brownlee. "Changes in Professionalism of U.S. Journalists in the Turbulent Twenty-first Century." Journalism & Mass Communication Quarterly 86, no. 2 (Summer2009): 277-299.
Cita MLA (9a ed.)
Beam, Randal A., et al. "Changes in Professionalism of U.S. Journalists in the Turbulent Twenty-first Century." Journalism & Mass Communication Quarterly, vol. 86, no. 2, Summer2009, pp. 277-299.
Precaución: Estas citas no son 100% exactas.