APA (7th ed.) Citation

Lenk, J. D. (1987). John D. Lenk's troubleshooting & repair of audio equipment. H.W. Sams.

Chicago Style (17th ed.) Citation

Lenk, John D. John D. Lenk's Troubleshooting & Repair of Audio Equipment. Indianapolis, IN, USA: H.W. Sams, 1987.

MLA (9th ed.) Citation

Lenk, John D. John D. Lenk's Troubleshooting & Repair of Audio Equipment. H.W. Sams, 1987.