Cita APA

Baues, H. J. (1977). Obstruction theory on homotopy classification maps. Springer-Verlag.

Citación estilo Chicago

Baues, Hans J. Obstruction Theory on Homotopy Classification Maps. Berlín: Springer-Verlag, 1977.

Cita MLA

Baues, Hans J. Obstruction Theory on Homotopy Classification Maps. Springer-Verlag, 1977.