Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Tsihrintzis, G. A., Virvou, M., & Jain, L. C. (2013). Multimedia Services in Intelligent Environments: Recommendation Services. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), George A. Tsihrintzis, Maria Virvou, και Lakhmi C. Jain. Multimedia Services in Intelligent Environments: Recommendation Services. Heidelberg: Springer International Publishing : Imprint: Springer, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Multimedia Services in Intelligent Environments: Recommendation Services. Springer International Publishing : Imprint: Springer, 2013.