APA引文

Hoare, C. (1989). The Varieties of Programming Language. Springer.

芝加哥风格引文

Hoare, C. The Varieties of Programming Language. Springer, 1989.

MLA引文

Hoare, C. The Varieties of Programming Language. Springer, 1989.

警告:这些引文格式不一定是100%准确.