Cita APA (7a ed.)

Hellerstein, J. L., Milliken, K. R., & Klein, D. A. (1990). Expert systems in data processing: Applications using IBM's knowledgeTool. Addison-Wesley.

Cita Chicago Style (17a ed.)

Hellerstein, Joseph L., Keith R. Milliken, y David A. Klein. Expert Systems in Data Processing: Applications Using IBM's KnowledgeTool. Reading, [etc.]: Addison-Wesley, 1990.

Cita MLA (9a ed.)

Hellerstein, Joseph L., et al. Expert Systems in Data Processing: Applications Using IBM's KnowledgeTool. Addison-Wesley, 1990.