APA (7th ed.) Citation

Johannson, K. (1979). Homotopy equivalence of 3-manifolds with boundaries. Springer.

Chicago Style (17th ed.) Citation

Johannson, Klaus. Homotopy Equivalence of 3-manifolds with Boundaries. Berlin: Springer, 1979.

MLA (9th ed.) Citation

Johannson, Klaus. Homotopy Equivalence of 3-manifolds with Boundaries. Springer, 1979.

Warning: These citations may not always be 100% accurate.