Cita APA

Crowley, D. J., & Heyer, P. (2011). Communication in history: Technology, culture, society (6th ed.). Allyn & Bacon/Pearson.

Citación estilo Chicago

Crowley, D. J., and Paul Heyer. Communication in History: Technology, Culture, Society. 6th ed. Boston: Allyn & Bacon/Pearson, 2011.

Cita MLA

Crowley, D. J., and Paul Heyer. Communication in History: Technology, Culture, Society. 6th ed. Allyn & Bacon/Pearson, 2011.

Warning: These citations may not always be 100% accurate.