APA (7th ed.) Citation

Portuguese Conference on Artificial Intelligence Lisbon, Portugal, Martins, J. P., & Morgado, E. J. M. (1989). EPIA 89: 4th Portuguese Conference on Artificial Intelligence, Lisbon, Portugal, September 26-29, 1989, proceedings. Springer-Verlag.

Chicago Style (17th ed.) Citation

Portuguese Conference on Artificial Intelligence Lisbon, Portugal, João P. Martins, and Ernesto J. M. Morgado. EPIA 89: 4th Portuguese Conference on Artificial Intelligence, Lisbon, Portugal, September 26-29, 1989, Proceedings. Berlin ; New York: Springer-Verlag, 1989.

MLA (8th ed.) Citation

Portuguese Conference on Artificial Intelligence Lisbon, Portugal, et al. EPIA 89: 4th Portuguese Conference on Artificial Intelligence, Lisbon, Portugal, September 26-29, 1989, Proceedings. Springer-Verlag, 1989.