APA-viite

Golubitsky, M. (1985). Singularities and groups in bifurcation theory. Springer-Verlag.

Chicago-tyylinen lähdeviittaus

Golubitsky, Martin. Singularities and Groups in Bifurcation Theory. New York: Springer-Verlag, 1985.

MLA-viite

Golubitsky, Martin. Singularities and Groups in Bifurcation Theory. Springer-Verlag, 1985.