APA (7th ed.) Citation

Deutsches Historisches Institut London. (2009). Bulletin / German Historical Institute London. Bulletin.

Chicago Style (17th ed.) Citation

Deutsches Historisches Institut London. "Bulletin / German Historical Institute London." Bulletin 2009.

MLA (9th ed.) Citation

Deutsches Historisches Institut London. "Bulletin / German Historical Institute London." Bulletin, 2009.

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