APA (7e ed.) Bronvermelding

O'Hanlon, M. (2017). Beyond NATO: A New Security Architecture for Eastern Europe. Brookings Institution Press.

Chicago (17e ed.) Bronvermelding

O'Hanlon, Michael. Beyond NATO: A New Security Architecture for Eastern Europe. Brookings Institution Press, 2017.

MLA (9e ed.) Bronvermelding

O'Hanlon, Michael. Beyond NATO: A New Security Architecture for Eastern Europe. Brookings Institution Press, 2017.

Let op: Deze citaties zijn niet altijd 100% accuraat.