International Conference on Algebraic Topology Acrata, California, Carlsson, G., Cohen, R. L., & Miller, H. R. (1989). Algebraic Topology: Proceedings of an International Conference held in Acrata, California, July 27 - August 2, 1986. Springer-Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Conference on Algebraic Topology Acrata, California, G. Carlsson, Ralph L. Cohen, και Haynes R. Miller. Algebraic Topology: Proceedings of an International Conference Held in Acrata, California, July 27 - August 2, 1986. Berlin: Springer-Verlag, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)International Conference on Algebraic Topology Acrata, California, et al. Algebraic Topology: Proceedings of an International Conference Held in Acrata, California, July 27 - August 2, 1986. Springer-Verlag, 1989.