Cita APA (7a ed.)
Duggal, A. K., & Puri, V. P. (2017). Laboratory manual in highway engineering (2nd ed.). New Age International.
Cita Chicago Style (17a ed.)
Duggal, Ajay K., y Vijay P. Puri. Laboratory Manual in Highway Engineering. 2nd ed. Kolkata: New Age International, 2017.
Cita MLA (9a ed.)
Duggal, Ajay K., y Vijay P. Puri. Laboratory Manual in Highway Engineering. 2nd ed. New Age International, 2017.
Precaución: Estas citas no son 100% exactas.