Παραπομπή σε μορφή APA (7η εκδ.)

Novak, J. (1971). General topology and its relations to modern analysis and algebra III: Proceedings of the Third Prague Topological Symposium, 1971. Academia.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Novak, Josef. General Topology and Its Relations to Modern Analysis and Algebra III: Proceedings of the Third Prague Topological Symposium, 1971. Prague: Academia, 1971.

Παραπομπή σε μορφή MLA (8th εκδ.)

Novak, Josef. General Topology and Its Relations to Modern Analysis and Algebra III: Proceedings of the Third Prague Topological Symposium, 1971. Academia, 1971.