Παραπομπή σε μορφή APA (7η εκδ.)

Kostylev, E., Reutter, J., & Salamon, A. (2017). Classification of annotation semirings over containment of conjunctive queries. Association for Computing Machinery.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kostylev, E., J. Reutter, και A. Salamon. Classification of Annotation Semirings over Containment of Conjunctive Queries. Association for Computing Machinery, 2017.

Παραπομπή σε μορφή MLA (9th εκδ.)

Kostylev, E., et al. Classification of Annotation Semirings over Containment of Conjunctive Queries. Association for Computing Machinery, 2017.