APA (7th ed.) Citation

Das, B. M. (1990). Principles of geotechnical engineering (International student ed., 2. ed.). PWS-Kent.

Chicago Style (17th ed.) Citation

Das, Braja M. Principles of Geotechnical Engineering. International student ed., 2. ed. Boston: PWS-Kent, 1990.

MLA (9th ed.) Citation

Das, Braja M. Principles of Geotechnical Engineering. International student ed., 2. ed. PWS-Kent, 1990.