APA   Click to copy
Engelbart, D. C. (1973). Design considerations for knowledge workshop terminals. In American Federation of Information Processing Societies: 1973 National Computer Conference, 4-8 June 1973, New York, NY, {USA} (Vol. 42, pp. 221–227). {AFIPS} Press/ACM.

Chicago/Turabian   Click to copy
Engelbart, Douglas C. “Design Considerations for Knowledge Workshop Terminals.” In American Federation of Information Processing Societies: 1973 National Computer Conference, 4-8 June 1973, New York, NY, {USA}, 42:221–227. {AFIPS} Conference Proceedings. {AFIPS} Press/ACM, 1973.

MLA   Click to copy
Engelbart, Douglas C. “Design Considerations for Knowledge Workshop Terminals.” American Federation of Information Processing Societies: 1973 National Computer Conference, 4-8 June 1973, New York, NY, {USA}, vol. 42, {AFIPS} Press/ACM, 1973, pp. 221–27.

@inproceedings{engelbart1973a,
  title = {Design considerations for knowledge workshop terminals},
  year = {1973},
  pages = {221--227},
  publisher = {{AFIPS} Press/ACM},
  series = {{AFIPS} Conference Proceedings},
  volume = {42},
  author = {Engelbart, Douglas C.},
  booktitle = {American Federation of Information Processing Societies: 1973 National Computer Conference, 4-8 June 1973, New York, NY, {USA}}
}