Cita APA (7a ed.)

Liebert, R. M., Sprafkin, J. N., & Davidson, E. S. (1982). The early window: Effects of television on children and youth Pergamon general psychology series.

Cita Chicago Style (17a ed.)

Liebert, Robert M., Joyce N. Sprafkin, y Emily S. Davidson. "The Early Window: Effects of Television on Children and Youth." Pergamon General Psychology Series 1982.

Cita MLA (9a ed.)

Liebert, Robert M., et al. "The Early Window: Effects of Television on Children and Youth." Pergamon General Psychology Series, 1982.