Cita APA

Beal, C., Bolick, C. M., & Martorella, P. H. (2009). Teaching social studies in middle and secondary schools (5th ed.). Allyn & Bacon/Pearson.

Citación estilo Chicago

Beal, Candy, Cheryl Mason Bolick, and Peter H. Martorella. Teaching Social Studies in Middle and Secondary Schools. 5th ed. Boston: Allyn & Bacon/Pearson, 2009.

Cita MLA

Beal, Candy, et al. Teaching Social Studies in Middle and Secondary Schools. 5th ed. Allyn & Bacon/Pearson, 2009.