Cita APA (7a ed.)

Mattheck, C., Bethge, K., Tesari, I., & Kürschner, W. (2004). The face of failure in nature and engineering. Forschungszentrum Karlsruhe.

Cita Chicago Style (17a ed.)

Mattheck, C., Klaus Bethge, Iwiza Tesari, y Wolfgang Kürschner. The Face of Failure in Nature and Engineering. Karlsruhe: Forschungszentrum Karlsruhe, 2004.

Cita MLA (9a ed.)

Mattheck, C., et al. The Face of Failure in Nature and Engineering. Forschungszentrum Karlsruhe, 2004.