APA引文
Gupta, S., & Gupta, S. (2016). Civil engineering: Through objective type questions (3rd ed.). CBS Pub.
芝加哥风格引文
Gupta, S.P, 与 S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. New Delhi: CBS Pub, 2016.
MLA引文
Gupta, S.P, 与 S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. CBS Pub, 2016.
警告：这些引文格式不一定是100％准确.