Cita APA (7th ed.)

Penfold, R. A. (1995). Advanced MIDI user's guide (2nd ed.). PC Publishing.

Cita Chicago (17th ed.)

Penfold, R. A. Advanced MIDI User's Guide. 2nd ed. Tonbridge, Kent: PC Publishing, 1995.

Cita MLA (9th ed.)

Penfold, R. A. Advanced MIDI User's Guide. 2nd ed. PC Publishing, 1995.