APA (7th ed.) Citation

Duncan, J. M., & Wright, S. G. (2005). Soil strength and slope stability / J. Michael Duncan, Stephen G. Wright. Wiley.

Chicago Style (17th ed.) Citation

Duncan, J. M., and Stephen G. Wright. Soil Strength and Slope Stability / J. Michael Duncan, Stephen G. Wright. Hoboken, N.J.: Wiley, 2005.

MLA (9th ed.) Citation

Duncan, J. M., and Stephen G. Wright. Soil Strength and Slope Stability / J. Michael Duncan, Stephen G. Wright. Wiley, 2005.

Warning: These citations may not always be 100% accurate.