APA (7th ed.) Citation

Connolly, S. (2003). World War 1. Heinemann Library.

Chicago Style (17th ed.) Citation

Connolly, Sean. World War 1. Chicago, Ill: Heinemann Library, 2003.

MLA (9th ed.) Citation

Connolly, Sean. World War 1. Heinemann Library, 2003.

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