Knuth, D. E. (1986). The METAFONTbook. Addison-Wesley.
Citación estilo ChicagoKnuth, Donald Ervin. The METAFONTbook. Reading, Mass.: Addison-Wesley, 1986.
Cita MLAKnuth, Donald Ervin. The METAFONTbook. Addison-Wesley, 1986.
Warning: These citations may not always be 100% accurate.