Παραπομπή σε μορφή APA (7η εκδ.)

National School in Algebra, Avramov, L. L., & Tchakerian, K. B. (1988). Algebra, some current trends: Proceedings of the 5th National School in Algebra, held in Varna, Bulgaria, Sept. 24-Oct. 4, 1986. Springer-Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National School in Algebra, L. L. Avramov, και K. B. Tchakerian. Algebra, Some Current Trends: Proceedings of the 5th National School in Algebra, Held in Varna, Bulgaria, Sept. 24-Oct. 4, 1986. Berlin: Springer-Verlag, 1988.

Παραπομπή σε μορφή MLA (9th εκδ.)

National School in Algebra, et al. Algebra, Some Current Trends: Proceedings of the 5th National School in Algebra, Held in Varna, Bulgaria, Sept. 24-Oct. 4, 1986. Springer-Verlag, 1988.