Cita APA (7a ed.)

Brocker, T., & Lander, L. (1975). Differentiable germs and catastrophes. Cambridge University Press.

Cita Chicago Style (17a ed.)

Brocker, T., y L. Lander. Differentiable Germs and Catastrophes. Londres: Cambridge University Press, 1975.

Cita MLA (9a ed.)

Brocker, T., y L. Lander. Differentiable Germs and Catastrophes. Cambridge University Press, 1975.