APA引文

Gupta, R. (1979). Engineering precision metrology. Khanna.

Chicago Edition Citation

Gupta, R.C. Engineering Precision Metrology. New Delhi: Khanna, 1979.

MLA引文

Gupta, R.C. Engineering Precision Metrology. Khanna, 1979.

警告：這些引文格式不一定是100％准確.