APA (7e ed.) Bronvermelding
Hubner, H. (2013). Hard diplomacy and soft coercion: Russia's influence abroad. Chatham House.
Chicago (17e ed.) Bronvermelding
Hubner, Hans. Hard Diplomacy and Soft Coercion: Russia's Influence Abroad. London, England: Chatham House, 2013.
MLA (9e ed.) Bronvermelding
Hubner, Hans. Hard Diplomacy and Soft Coercion: Russia's Influence Abroad. Chatham House, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.