APA (7th ed.) Citation

Capel, V. (1992). Public address systems. Focal Press.

Chicago Style (17th ed.) Citation

Capel, Vivian. Public Address Systems. Oxford: Focal Press, 1992.

MLA (9th ed.) Citation

Capel, Vivian. Public Address Systems. Focal Press, 1992.

Warning: These citations may not always be 100% accurate.