APA-Zitierstil (7. Ausg.)

Association for Computing Machinery, ACM (New York City, USA). (2021). Research and development in information retrieval: Proceedings of the 44th ACM international ACM SIGIR conference;virtual event, Canada, July 11-15, 2021. Association for Computing Machinery.

Chicago-Zitierstil (17. Ausg.)

Association for Computing Machinery, ACM (New York City, USA). Research and Development in Information Retrieval: Proceedings of the 44th ACM International ACM SIGIR Conference;virtual Event, Canada, July 11-15, 2021. New York: Association for Computing Machinery, 2021.

MLA-Zitierstil (9. Ausg.)

Association for Computing Machinery, ACM (New York City, USA). Research and Development in Information Retrieval: Proceedings of the 44th ACM International ACM SIGIR Conference;virtual Event, Canada, July 11-15, 2021. Association for Computing Machinery, 2021.