APA (7. basım) Alıntı

Duncan, J. M., Wright, S. G., & Brandon, T. L. (2014). Soil strength and slope stability (2a. ed.). John Wiley and Sons, Inc.

Chicago Style (17. basım) Atıf

Duncan, J. Michael, Stephen G. Wright, ve Thomas L. Brandon. Soil Strength and Slope Stability. 2a. ed. Hoboken: John Wiley and Sons, Inc, 2014.

MLA (9th ed.) Atıf

Duncan, J. Michael, et al. Soil Strength and Slope Stability. 2a. ed. John Wiley and Sons, Inc, 2014.