Cita APA

Johannson, K. n. 1., & Johannson, K. n. 1. (1964). Homotopy equivalences of 3-manifolds with boundaries. Berlín: Springer.

Citación estilo Chicago

Johannson, Klaus n. 1948, y Klaus n. 1948 Johannson. Homotopy Equivalences of 3-manifolds With Boundaries. Berlín: Springer, 1964.

Cita MLA

Johannson, Klaus n. 1948, y Klaus n. 1948 Johannson. Homotopy Equivalences of 3-manifolds With Boundaries. Berlín: Springer, 1964.