Strube, G., Schmalhofer, F., & Wetter, T. (1992). Contemporary knowledge engineering and cognition: First joint workshop, Kaiserslautern, Germany, February 21-22, 1991, proceedings. Springer-Verlag.
芝加哥风格引文Strube, Gerhard, F. Schmalhofer, 与 Thomas Wetter. Contemporary Knowledge Engineering and Cognition: First Joint Workshop, Kaiserslautern, Germany, February 21-22, 1991, Proceedings. Berlin ; New York: Springer-Verlag, 1992.
MLA引文Strube, Gerhard, et al. Contemporary Knowledge Engineering and Cognition: First Joint Workshop, Kaiserslautern, Germany, February 21-22, 1991, Proceedings. Springer-Verlag, 1992.
警告：这些引文格式不一定是100％准确.