Παραπομπή σε μορφή APA (7η εκδ.)

Information and communication technologies in tourism, Σιγάλα, Μ., Mich, L., & Murphy, J. (2007). Information and communication technologies in tourism 2007: Proceedings of the international conference in Ljubljana, Slovenia, 2007. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Information and communication technologies in tourism, Μαριάννα Σιγάλα, Luisa Mich, και Jamie Murphy. Information and Communication Technologies in Tourism 2007: Proceedings of the International Conference in Ljubljana, Slovenia, 2007. Wien: Springer, 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Information and communication technologies in tourism, et al. Information and Communication Technologies in Tourism 2007: Proceedings of the International Conference in Ljubljana, Slovenia, 2007. Springer, 2007.