Παραπομπή σε μορφή APA (7η εκδ.)

Hamstrom, M. -. E. (1961). Regular mappings and the space of homeomorphisms on a 3-manifolds. American Mathematical society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hamstrom, Mary - Elizabeth. Regular Mappings and the Space of Homeomorphisms on a 3-manifolds. Providence, R.I.: American Mathematical society, 1961.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hamstrom, Mary - Elizabeth. Regular Mappings and the Space of Homeomorphisms on a 3-manifolds. American Mathematical society, 1961.