APA način citiranja (7. izdanje)
Žagar, I. Ž., Kelava, P., & Radovan, M. (2014). From formal to non-formal: Education, learning and knowledge. Cambridge Scholars Publishing.
Čikaški stil citiranja (17. izdanje)
Žagar, Igor Ž, Polona Kelava, i Marko Radovan. From Formal to Non-formal: Education, Learning and Knowledge. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2014.
MLA način citiranja (9. izdanje)
Žagar, Igor Ž, et al. From Formal to Non-formal: Education, Learning and Knowledge. Cambridge Scholars Publishing, 2014.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.