Cita APA (7th ed.)

Nikolaou, C., Kostylev, E., Konstantinidis, G., Kaminski, M., Grau, B., & Horrocks, I. (2017). The bag semantics of ontology-based data access.

Cita Chicago (17th ed.)

Nikolaou, C., E. Kostylev, G. Konstantinidis, M. Kaminski, B. Grau, i I. Horrocks. The Bag Semantics of Ontology-based Data Access. 2017.

Cita MLA (9th ed.)

Nikolaou, C., et al. The Bag Semantics of Ontology-based Data Access. 2017.