APA (7th ed.) Citation

ECIR Online & Hiemstra, D. (2021). Advances in information retrieval: 43rd European conference on IR research, ECIR 2021, virtual event, March 28 - April 1, 2021 : proceedings. Springer.

Chicago Style (17th ed.) Citation

ECIR Online and Djoerd Hiemstra. Advances in Information Retrieval: 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021 : Proceedings. Cham: Springer, 2021.

MLA (9th ed.) Citation

ECIR Online and Djoerd Hiemstra. Advances in Information Retrieval: 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021 : Proceedings. Springer, 2021.