APA引文

GUPTA A.K. (1992). ENGINEERING MATHEMATICS. MAC MILLAN.

芝加哥风格引文

GUPTA A.K. ENGINEERING MATHEMATICS. MAC MILLAN, 1992.

MLA引文

GUPTA A.K. ENGINEERING MATHEMATICS. MAC MILLAN, 1992.

警告：这些引文格式不一定是100％准确.