APA
North Atlantic Treaty Organisation, North Atlantic Treaty Organisation, . (2001). Handbook. Brussels: North Atlantic Treaty Organisation.
Chicago
North Atlantic Treaty Organisation, North Atlantic Treaty Organisation, . 2001. Handbook. Brussels: North Atlantic Treaty Organisation.
Harvard
North Atlantic Treaty Organisation, North Atlantic Treaty Organisation, . (2001). Handbook. Brussels: North Atlantic Treaty Organisation.
MLA
North Atlantic Treaty Organisation, North Atlantic Treaty Organisation, . Handbook. Brussels: North Atlantic Treaty Organisation. 2001.
