Cita APA (7th ed.)

Arnold, V. I., Gusein-Zade, S. M., & Varchenko, A. N. (1985). Singularities of differentiable maps. Birkhäuser.

Cita Chicago (17th ed.)

Arnold, Vladimir Igorevich, Sabir Medzhidovich Gusein-Zade, i Aleksandr Nikolaevich Varchenko. Singularities of Differentiable Maps. Boston: Birkhäuser, 1985.

Cita MLA (9th ed.)

Arnold, Vladimir Igorevich, et al. Singularities of Differentiable Maps. Birkhäuser, 1985.