APA (7th ed.) Citation

Watkinson, J. (2002). An introduction to digital audio (2nd ed.). Focal Press.

Chicago Style (17th ed.) Citation

Watkinson, John. An Introduction to Digital Audio. 2nd ed. Oxford ; Boston [Mass.]: Focal Press, 2002.

MLA (9th ed.) Citation

Watkinson, John. An Introduction to Digital Audio. 2nd ed. Focal Press, 2002.