APA引文

Gupta, L. (1988). Addition. Jaypee Brothers.

芝加哥风格引文

Gupta, L. Addition. NewDelhi: Jaypee Brothers, 1988.

MLA引文

Gupta, L. Addition. Jaypee Brothers, 1988.

警告：这些引文格式不一定是100％准确.