APA-viite (7. p.)
Youngs, R. (2014). The uncertain legacy of crisis: European foreign policy faces the future. Carnegie Endowment for International Peace.
Chicago-viite (17. p.)
Youngs, Richard. The Uncertain Legacy of Crisis: European Foreign Policy Faces the Future. Washington, District of Columbia: Carnegie Endowment for International Peace, 2014.
MLA-viite (9. p.)
Youngs, Richard. The Uncertain Legacy of Crisis: European Foreign Policy Faces the Future. Carnegie Endowment for International Peace, 2014.
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