APA (7th ed.) Citation

Dumortier, F., Roussarie, R., Sotomayor, J., & Żołądek, H. (1991). Bifurcations of Planar Vector Fields: Nilpotent Singularities and Abelian Integrals. Springer. https://doi.org/10.1007/BFb0098353

Chicago Style (17th ed.) Citation

Dumortier, Freddy, Robert Roussarie, Jorge Sotomayor, and Henryk Żołądek. Bifurcations of Planar Vector Fields: Nilpotent Singularities and Abelian Integrals. Berlin [u.a.]: Springer, 1991. https://doi.org/10.1007/BFb0098353.

MLA (9th ed.) Citation

Dumortier, Freddy, et al. Bifurcations of Planar Vector Fields: Nilpotent Singularities and Abelian Integrals. Springer, 1991. https://doi.org/10.1007/BFb0098353.