APA (7th ed.) Citation

Rybakowski, K. P. (1987). The homotopy index and partial differential equations. Springer-Verlag.

Chicago Style (17th ed.) Citation

Rybakowski, Krzysztof P. The Homotopy Index and Partial Differential Equations. Berlin ; New York: Springer-Verlag, 1987.

MLA (9th ed.) Citation

Rybakowski, Krzysztof P. The Homotopy Index and Partial Differential Equations. Springer-Verlag, 1987.