Cita APA (7a ed.)

Nafziger, R. O., & Wilkerson, M. M. (1968). An introduction to journalism research. Greenwood Press.

Cita Chicago Style (17a ed.)

Nafziger, Ralph O., y Marcus Manley Wilkerson. An Introduction to Journalism Research. New York: Greenwood Press, 1968.

Cita MLA (9a ed.)

Nafziger, Ralph O., y Marcus Manley Wilkerson. An Introduction to Journalism Research. Greenwood Press, 1968.