Cita APA (7th ed.)

HIRSCH, M. W. (1976). Differential topology. Springer-Verlag.

Cita Chicago (17th ed.)

HIRSCH, Morris W. Differential Topology. New York: Springer-Verlag, 1976.

Cita MLA (9th ed.)

HIRSCH, Morris W. Differential Topology. Springer-Verlag, 1976.