APA-viite (7. p.)

Grau, B., Horrocks, I., Kazakov, Y., & Sattler, U. (2008). Modular Reuse of Ontologies: Theory and Practice.

Chicago-viite (17. p.)

Grau, B., I. Horrocks, Y. Kazakov, ja U. Sattler. Modular Reuse of Ontologies: Theory and Practice. 2008.

MLA-viite (9. p.)

Grau, B., et al. Modular Reuse of Ontologies: Theory and Practice. 2008.