APA引文

Gaskell, R. E. (1958). Engineering mathematics. Dryden Press.

芝加哥风格引文

Gaskell, Robert Eugene. Engineering Mathematics. New York: Dryden Press, 1958.

MLA引文

Gaskell, Robert Eugene. Engineering Mathematics. Dryden Press, 1958.

警告：这些引文格式不一定是100％准确.