PDK '91, Kaiserslautern, Germany, Richter, M. M., & Boley, H. (1991). Processing declarative knowledge: International workshop, PDK '91, Kaiserslautern, Germany, July 1-3, 1991 : proceedings. Springer-Verlag.
Chicago Style (17th ed.) CitationPDK '91, Kaiserslautern, Germany, Michael M. Richter, and H. Boley. Processing Declarative Knowledge: International Workshop, PDK '91, Kaiserslautern, Germany, July 1-3, 1991 : Proceedings. Berlin ; New York: Springer-Verlag, 1991.
MLA (8th ed.) CitationPDK '91, Kaiserslautern, Germany, et al. Processing Declarative Knowledge: International Workshop, PDK '91, Kaiserslautern, Germany, July 1-3, 1991 : Proceedings. Springer-Verlag, 1991.
Warning: These citations may not always be 100% accurate.