Παραπομπή APA

Engelking, R., & Sieklucki, K. (2005). Topology: A geometric approach. Overseas.

Παραπομπή Chicago Style

Engelking, Ryszard, και Karol Sieklucki. Topology: A Geometric Approach. New Delhi: Overseas, 2005.

Παραπομπή MLA

Engelking, Ryszard, και Karol Sieklucki. Topology: A Geometric Approach. Overseas, 2005.