An imperial world :
empires and colonies since 1750 /
Douglas Northrop.

APA Citation

Northrop, D. Taylor. (2013). An imperial world: empires and colonies since 1750. Boston: Pearson.

MLA Citation

Northrop, Douglas Taylor. An Imperial World: Empires And Colonies Since 1750. Boston: Pearson, 2013.

Warning: These citations may not always be complete (especially for serials).