Cita APA (7th ed.)

Dupont, J. L. (1978). Curvature and characteristic classes. Springer-Verlag.

Cita Chicago (17th ed.)

Dupont, Johan L. Curvature and Characteristic Classes. Berlín: Springer-Verlag, 1978.

Cita MLA (9th ed.)

Dupont, Johan L. Curvature and Characteristic Classes. Springer-Verlag, 1978.