Παραπομπή σε μορφή APA (7η εκδ.)

Berge, C., Patterson, E. M., & Patterson, E. M. (1997). Topological spaces: Including a treatment of multi-valued functions, vector spaces, and convexity. Dover Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Berge, Claude, E. M. Patterson, και Ernest Minor Patterson. Topological Spaces: Including a Treatment of Multi-valued Functions, Vector Spaces, and Convexity. Mineola, N.Y.: Dover Publications, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Berge, Claude, et al. Topological Spaces: Including a Treatment of Multi-valued Functions, Vector Spaces, and Convexity. Dover Publications, 1997.