APA引文
Nagpal, G. (1999). Machine tool engineering. Khanna publications.
芝加哥风格引文
Nagpal, G.R. Machine Tool Engineering. New Delhi: Khanna publications, 1999.
MLA引文
Nagpal, G.R. Machine Tool Engineering. Khanna publications, 1999.
警告:这些引文格式不一定是100%准确.