Cita APA (7th ed.)

Ellis, A. K., Fouts, J. T., & Glenn, A. D. (1991). Teaching and learning secondary social studies. HarperCollins.

Cita Chicago (17th ed.)

Ellis, Arthur K., Jeffrey T. Fouts, i Allen D. Glenn. Teaching and Learning Secondary Social Studies. New York, NY: HarperCollins, 1991.

Cita MLA (9th ed.)

Ellis, Arthur K., et al. Teaching and Learning Secondary Social Studies. HarperCollins, 1991.