Cita APA (7a ed.)

Mura, T., & Koya, T. (1992). Variational methods in mechanics. Oxford University Press.

Cita Chicago Style (17a ed.)

Mura, Toshio, y Tatsuhito Koya. Variational Methods in Mechanics. New York: Oxford University Press, 1992.

Cita MLA (9a ed.)

Mura, Toshio, y Tatsuhito Koya. Variational Methods in Mechanics. Oxford University Press, 1992.