APA (7th ed.) Citation

Briggs, D. (2017). Sound waves. BBC Worldwide.

Chicago Style (17th ed.) Citation

Briggs, David. Sound Waves. London, England: BBC Worldwide, 2017.

MLA (9th ed.) Citation

Briggs, David. Sound Waves. BBC Worldwide, 2017.

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