APA Citation

Ringer R.E., & Sullivan, D. C. (1989). 2 unit modern history outlines: Core study: World War 1. Sydney: Pergamon.

Chicago Style Citation

Ringer R.E., and D. C.(ed.) Sullivan. 2 Unit Modern History Outlines: Core Study: World War 1. Sydney: Pergamon, 1989.

MLA Citation

Ringer R.E., and D. C.(ed.) Sullivan. 2 Unit Modern History Outlines: Core Study: World War 1. Sydney: Pergamon, 1989.

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