APA   Click to copy
Engelbart, D. C. (1998). Bootstrap alliance {SIG:} toward open hyperdocument systems. In C.-}M. Karat & A. M. Lund (Eds.), {CHI} 98 Conference Summary on Human Factors in Computing Systems, {CHI} '98, Los Angeles, California, {USA} (p. 380). {ACM}.

Chicago/Turabian   Click to copy
Engelbart, Douglas C. “Bootstrap Alliance {SIG:} toward Open Hyperdocument Systems.” In {CHI} 98 Conference Summary on Human Factors in Computing Systems, {CHI} '98, Los Angeles, California, {USA}, edited by Clare{-}Marie Karat and Arnold M. Lund, 380. {ACM}, 1998.

MLA   Click to copy
Engelbart, Douglas C. “Bootstrap Alliance {SIG:} toward Open Hyperdocument Systems.” {CHI} 98 Conference Summary on Human Factors in Computing Systems, {CHI} '98, Los Angeles, California, {USA}, edited by Clare{-}Marie Karat and Arnold M. Lund, {ACM}, 1998, p. 380.

@inproceedings{engelbart1998a,
  title = {Bootstrap alliance {SIG:} toward open hyperdocument systems},
  year = {1998},
  pages = {380},
  publisher = {{ACM}},
  author = {Engelbart, Douglas C.},
  editor = {Karat, Clare{-}Marie and Lund, Arnold M.},
  booktitle = {{CHI} 98 Conference Summary on Human Factors in Computing Systems, {CHI} '98, Los Angeles, California, {USA}}
}