Cita APA
Wallbank, T. Civilization: Past and present (6th ed.). Scott, Foreman and Co.
Citación estilo Chicago
Wallbank, T.Walter. Civilization: Past and Present. 6th ed. California: Scott, Foreman and Co.
Cita MLA
Wallbank, T.Walter. Civilization: Past and Present. 6th ed. Scott, Foreman and Co.
Warning: These citations may not always be 100% accurate.