APA način citiranja (7. izdanje)
Graaf, M. v. d., & Vernooy-Gerritsen, M. (2009). The European repository landscape, 2008: Inventory of digital respositories for research output in the EU. Amsterdam University Press.
Čikaški stil citiranja (17. izdanje)
Graaf, Maurits van der, i Marjan Vernooy-Gerritsen. The European Repository Landscape, 2008: Inventory of Digital Respositories for Research Output in the EU. Amsterdam: Amsterdam University Press, 2009.
MLA način citiranja (9. izdanje)
Graaf, Maurits van der, i Marjan Vernooy-Gerritsen. The European Repository Landscape, 2008: Inventory of Digital Respositories for Research Output in the EU. Amsterdam University Press, 2009.
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