Παραπομπή APA

Morita, K., & Nagata, J. (1989). Topics in general topology. North-Holland.

Παραπομπή Chicago Style

Morita, Kiiti, και Jun-iti Nagata. Topics in General Topology. Amsterdam: North-Holland, 1989.

Παραπομπή MLA

Morita, Kiiti, και Jun-iti Nagata. Topics in General Topology. North-Holland, 1989.