APA引文
Pal, B., & Das, K. (2017). Engineering mathematics (9th rev ed.). U.N.Dhar and Sons Pvt. Ltd.
芝加哥风格引文
Pal, B., 与 K. Das. Engineering Mathematics. 9th rev ed. Kolkata: U.N.Dhar and Sons Pvt. Ltd, 2017.
MLA引文
Pal, B., 与 K. Das. Engineering Mathematics. 9th rev ed. U.N.Dhar and Sons Pvt. Ltd, 2017.
警告：这些引文格式不一定是100％准确.