APA (7th ed.) Citation

SpringerLink (Online service), de Carvalho, J. V., Rocha, Á., Liberato, P., & Peña, A. (2021). Advances in Tourism, Technology and Systems: Selected Papers from ICOTTS20 , Volume 1 (1st ed. 2021.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-33-4256-9

Chicago Style (17th ed.) Citation

SpringerLink (Online service), João Vidal de Carvalho, Álvaro Rocha, Pedro Liberato, and Alejandro Peña. Advances in Tourism, Technology and Systems: Selected Papers from ICOTTS20 , Volume 1. 1st ed. 2021. Singapore: Springer Singapore : Imprint: Springer, 2021. https://doi.org/10.1007/978-981-33-4256-9.

MLA (9th ed.) Citation

SpringerLink (Online service), et al. Advances in Tourism, Technology and Systems: Selected Papers from ICOTTS20 , Volume 1. 1st ed. 2021. Springer Singapore : Imprint: Springer, 2021. https://doi.org/10.1007/978-981-33-4256-9.