Hirsch, M. W. (1976). Differential topology. New York: Springer-Verlag.
Trích dẫn kiểu ChicagoHirsch, Morris W. Differential Topology. New York: Springer-Verlag, 1976.
MLA引文Hirsch, Morris W. Differential Topology. New York: Springer-Verlag, 1976.
警告:這些引文格式不一定是100%准確.