Cita APA (7a ed.)

Wetzel, D. C., Radtke, P. H., & Stern, H. W. (1994). Instructional effectiveness of video media. Erlbaum.

Cita Chicago Style (17a ed.)

Wetzel, Douglas C., Paul H. Radtke, y Hervey W. Stern. Instructional Effectiveness of Video Media. Hillsdale: Erlbaum, 1994.

Cita MLA (9a ed.)

Wetzel, Douglas C., et al. Instructional Effectiveness of Video Media. Erlbaum, 1994.