APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.