Cita APA (7a ed.)

Lenzerini, M., Nardi, D., & Simi, M. (1991). Inheritance hierarchies in knowledge representation and programming languages. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Lenzerini, Maurizio, Daniele Nardi, y Maria Simi. Inheritance Hierarchies in Knowledge Representation and Programming Languages. Chichester [etc.]: John Wiley & Sons, 1991.

Cita MLA (9a ed.)

Lenzerini, Maurizio, et al. Inheritance Hierarchies in Knowledge Representation and Programming Languages. John Wiley & Sons, 1991.