Παραπομπή σε μορφή APA (7η εκδ.)

Gunter, E. L., & Libkin, L. (1994). OR-SML: A Functional Database Programming Language for Disjunctive Information. 230 ; Technical Reports (CIS) ; published.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gunter, Elsa L., και Leonid Libkin. "OR-SML: A Functional Database Programming Language for Disjunctive Information." 230 ; Technical Reports (CIS) ; Published 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gunter, Elsa L., και Leonid Libkin. "OR-SML: A Functional Database Programming Language for Disjunctive Information." 230 ; Technical Reports (CIS) ; Published, 1994.