APA način citiranja (7. izdanje)
ebrary, Inc, & Bigo, D. (2010). Europe's 21st century challenge: Delivering liberty. Ashgate.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, i Didier Bigo. Europe's 21st Century Challenge: Delivering Liberty. Farnham, Surrey, [England] ; Burlington, VT: Ashgate, 2010.
MLA način citiranja (9. izdanje)
ebrary, Inc, i Didier Bigo. Europe's 21st Century Challenge: Delivering Liberty. Ashgate, 2010.
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