Cita APA (7th ed.)

Iooss, G., & Joseph, D. D. (1980). Elementary stability and bifurcation theory. Springer-Verlag.

Cita Chicago (17th ed.)

Iooss, Gérard, i Daniel D. Joseph. Elementary Stability and Bifurcation Theory. Nueva York: Springer-Verlag, 1980.

Cita MLA (9th ed.)

Iooss, Gérard, i Daniel D. Joseph. Elementary Stability and Bifurcation Theory. Springer-Verlag, 1980.