APA način citiranja (7. izdanje)
Julio Gonzalo, C. T. Research and Advanced Technology for Digital Libraries: 10th European Conference, EDCL 2006, Alicante Spain, September 17-22, 2006, Proceedings. Springer.
Čikaški stil citiranja (17. izdanje)
Julio Gonzalo, Costantino Thanos. Research and Advanced Technology for Digital Libraries: 10th European Conference, EDCL 2006, Alicante Spain, September 17-22, 2006, Proceedings. Berlín, Alemania: Springer.
MLA način citiranja (9. izdanje)
Julio Gonzalo, Costantino Thanos. Research and Advanced Technology for Digital Libraries: 10th European Conference, EDCL 2006, Alicante Spain, September 17-22, 2006, Proceedings. Springer.
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