APA引文
Punmia, B., Jain, A. K., & Jain, A. K. (2017). Theory of structures (13th ed.). Laxmi Publications.
Chicago Style (17th ed.) Citation
Punmia, B.C, Ashok Kumar Jain, and Arun Kumar Jain. Theory of Structures. 13th ed. New Delhi: Laxmi Publications, 2017.
MLA引文
Punmia, B.C, et al. Theory of Structures. 13th ed. Laxmi Publications, 2017.
警告：這些引文格式不一定是100％准確.