APA (7th ed.) Citation

Das, B. M., & Sivakugan, N. (2019). Principles of foundation engineering (9E, SI edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Das, Braja M., and N. Sivakugan. Principles of Foundation Engineering. 9E, SI edition. Boston, MA: Cengage Learning, 2019.

MLA (9th ed.) Citation

Das, Braja M., and N. Sivakugan. Principles of Foundation Engineering. 9E, SI edition. Cengage Learning, 2019.