Παραπομπή σε μορφή APA (7η εκδ.)

Hitz, M., Murphy, J., & Sigala, M. Information and communication technologies in tourism 2006: Proceedings of the International Conference in Lausanne, Switzerland, 2006.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hitz, Martin, Jamie Murphy, και Marianna Sigala. Information and Communication Technologies in Tourism 2006: Proceedings of the International Conference in Lausanne, Switzerland, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hitz, Martin, et al. Information and Communication Technologies in Tourism 2006: Proceedings of the International Conference in Lausanne, Switzerland, 2006.