Citazione Stile APA (7a Edizione)
Hpken, W., Gretzel, U., & Law, R. (2009). Information and Communication Technologies in Tourism 2009: Proceedings of the International Conference in Amsterdam, The Netherlands, 2009. Springer Vienna. https://doi.org/10.1007/978-3-211-93971-0
Citazione stile Chigago Style (17a edizione)
Hpken, Wolfram, Ulrike Gretzel, e Rob Law. Information and Communication Technologies in Tourism 2009: Proceedings of the International Conference in Amsterdam, The Netherlands, 2009. Vienna: Springer Vienna, 2009. https://doi.org/10.1007/978-3-211-93971-0.
Citatione MLA (9a ed.)
Hpken, Wolfram, et al. Information and Communication Technologies in Tourism 2009: Proceedings of the International Conference in Amsterdam, The Netherlands, 2009. Springer Vienna, 2009. https://doi.org/10.1007/978-3-211-93971-0.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.