APA引文
Ramana, B. Higher engineering mathematics. Tata mcGraw-Hill.
芝加哥风格引文
Ramana, B.V. Higher Engineering Mathematics. New Delhi: Tata mcGraw-Hill.
MLA引文
Ramana, B.V. Higher Engineering Mathematics. Tata mcGraw-Hill.
警告:这些引文格式不一定是100%准确.