Cita APA (7a ed.)

Kangassalo, H. e. (1993). Information modelling and knowledge bases IV: Concepts, methodos and systems (1st edition.). IOS Press.

Cita Chicago Style (17a ed.)

Kangassalo, Hannu editor. Information Modelling and Knowledge Bases IV: Concepts, Methodos and Systems. 1st edition. Netherlands: IOS Press, 1993.

Cita MLA (9a ed.)

Kangassalo, Hannu editor. Information Modelling and Knowledge Bases IV: Concepts, Methodos and Systems. 1st edition. IOS Press, 1993.