Cita APA (7a ed.)
Das, B. M. (2010). Principles of geotechnical engineering (7th ed.). New Delhi.
Cita Chicago Style (17a ed.)
Das, Braja M. Principles of Geotechnical Engineering. 7th ed. Cengage Learning India Pvt Ltd,: New Delhi, 2010.
Cita MLA (9a ed.)
Das, Braja M. Principles of Geotechnical Engineering. 7th ed. New Delhi, 2010.
Precaución: Estas citas no son 100% exactas.