Cita APA (7a ed.)
Gupta, S., & Gupta, S. (2016). Civil engineering: Through objective type questions (3rd ed.). CBS Pub.
Cita Chicago Style (17a ed.)
Gupta, S.P, y S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. New Delhi: CBS Pub, 2016.
Cita MLA (9a ed.)
Gupta, S.P, y S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. CBS Pub, 2016.
Precaución: Estas citas no son 100% exactas.