APA (7th ed.) Citation

Escamilla, T. D., Ellis, N. C., Friesen, D. K., & Lively, W. M. (1991). An object oriented canonical form for reusable knowledge bases.

Chicago Style (17th ed.) Citation

Escamilla, Terry Dwain, Newton C. Ellis, Donald K. Friesen, and William M. Lively. An Object Oriented Canonical Form for Reusable Knowledge Bases. 1991.

MLA (9th ed.) Citation

Escamilla, Terry Dwain, et al. An Object Oriented Canonical Form for Reusable Knowledge Bases. 1991.