Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Dovier, A., & Pontelli, E. (2010). A 25-Year Perspective on Logic Programming: Achievements of the Italian Association for Logic Programming, GULP. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Agostino Dovier, και Enrico Pontelli. A 25-Year Perspective on Logic Programming: Achievements of the Italian Association for Logic Programming, GULP. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. A 25-Year Perspective on Logic Programming: Achievements of the Italian Association for Logic Programming, GULP. Springer Berlin Heidelberg, 2010.