Cita APA (7a ed.)

Duncan, J. M., Wright, S. G., & Brandon, T. L. (2014). Soil strength and slope stability (Second edition.). John Wiley & Sons Inc..

Cita Chicago Style (17a ed.)

Duncan, J. M., Stephen G. Wright, y Thomas L. Brandon. Soil Strength and Slope Stability. Second edition. Hoboken, New Jersey: John Wiley & Sons Inc., 2014.

Cita MLA (8a ed.)

Duncan, J. M., et al. Soil Strength and Slope Stability. Second edition. John Wiley & Sons Inc., 2014.