Cita APA (7a ed.)

Dunphy, D. C., Ogilvie, D., Smith, M., & Stone, P. J. Content analysis.

Cita Chicago Style (17a ed.)

Dunphy, Dexter C., Daniel Ogilvie, Marshall Smith, y Philip J. Stone. Content Analysis.

Cita MLA (9a ed.)

Dunphy, Dexter C., et al. Content Analysis.