APA (7th ed.) Citation

Rybakowski, K. P. (1987). The Homotopy Index and Partial Differential Equations. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Rybakowski, Krzysztof P. The Homotopy Index and Partial Differential Equations. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987.

MLA (9th ed.) Citation

Rybakowski, Krzysztof P. The Homotopy Index and Partial Differential Equations. Springer Berlin Heidelberg, 1987.