APA

ACM Symposium on Document Engineering, Healy P. & ACM Special Interest Group on Hypertext H. a. W. (2021). Proceedings of the 21st ACM Symposium on Document Engineering. New York,NY,United States: Association for Computing Machinery.

Chicago

ACM Symposium on Document Engineering, Healy Patrick and ACM Special Interest Group on Hypertext Hypermedia and Web. 2021. Proceedings of the 21st ACM Symposium on Document Engineering. New York,NY,United States: Association for Computing Machinery.

Harvard

ACM Symposium on Document Engineering, Healy P. and ACM Special Interest Group on Hypertext H. a. W. (2021). Proceedings of the 21st ACM Symposium on Document Engineering. New York,NY,United States: Association for Computing Machinery.

MLA

ACM Symposium on Document Engineering, Healy Patrick and ACM Special Interest Group on Hypertext Hypermedia and Web. Proceedings of the 21st ACM Symposium on Document Engineering. New York,NY,United States: Association for Computing Machinery. 2021.