APA (7th ed.) Citation

Beer. (1994). Servicing audio and hi-fi equipment (2nd ed.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Beer. Servicing Audio and Hi-fi Equipment. 2nd ed. Oxford: Butterworth-Heinemann, 1994.

MLA (8th ed.) Citation

Beer. Servicing Audio and Hi-fi Equipment. 2nd ed. Butterworth-Heinemann, 1994.