Παραπομπή σε μορφή APA (7η εκδ.)

Midwest Non-commutative Ring Theory Conference, Jain, S. K., & Lopez-Permouth, S. R. (1990). Non-commutative ring theory: Proceedings of a conference held in Athens, Ohio, Sept. 29-30, 1989. Springer-Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Midwest Non-commutative Ring Theory Conference, S. K. Jain, και S. R. Lopez-Permouth. Non-commutative Ring Theory: Proceedings of a Conference Held in Athens, Ohio, Sept. 29-30, 1989. Berlin ; New York: Springer-Verlag, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Midwest Non-commutative Ring Theory Conference, et al. Non-commutative Ring Theory: Proceedings of a Conference Held in Athens, Ohio, Sept. 29-30, 1989. Springer-Verlag, 1990.