APA引文

Knuth, D. E. (1986). The METAFONTbook. Addison-Wesley.

Chicago Style (17th ed.) Citation

Knuth, Donald Ervin. The METAFONTbook. Reading, Mass.: Addison-Wesley, 1986.

MLA引文

Knuth, Donald Ervin. The METAFONTbook. Addison-Wesley, 1986.

警告：這些引文格式不一定是100％准確.