MLA

Stephanidis, Constantine, et al. Hci International 2021 - Late Breaking Papers : 23rd Hci International Conference, Hcii 2021, Virtual Event, July 24-29, 2021 Proceedings. Cham: Springer International Publishing AG, 2021.

APA

Stephanidis, C., Duffy, V. G, Fui-Hoon Nah, F., Krömker, H., Salvendy, G., Siau, K., & Wei, J. (2021). HCI International 2021 - Late Breaking Papers : 23rd HCI International Conference, HCII 2021, Virtual Event, July 24-29, 2021 Proceedings. Cham: Springer International Publishing AG.

Chicago

Stephanidis, Constantine., Vincent G Duffy, Fiona Fui-Hoon Nah, Heidi Krömker, Gavriel Salvendy, Keng Siau, and June Wei. HCI International 2021 - Late Breaking Papers : 23rd HCI International Conference, HCII 2021, Virtual Event, July 24-29, 2021 Proceedings. Cham: Springer International Publishing AG, 2021.