Παραπομπή σε μορφή APA (7η εκδ.)

Cristescu, R. (1976). Ordered vector spaces and linear operators. Editura Academiei ; Abacus Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cristescu, Romulus. Ordered Vector Spaces and Linear Operators. București : Tunbridge Wells, Kent: Editura Academiei ; Abacus Press, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cristescu, Romulus. Ordered Vector Spaces and Linear Operators. Editura Academiei ; Abacus Press, 1976.