APA (7th ed.) Citation

Blakely, C., & Brightwell, R. (1983). Hard rock. British Broadcasting Corporation (BBC).

Chicago Style (17th ed.) Citation

Blakely, Colin, and Robin Brightwell. Hard Rock. London: British Broadcasting Corporation (BBC), 1983.

MLA (9th ed.) Citation

Blakely, Colin, and Robin Brightwell. Hard Rock. British Broadcasting Corporation (BBC), 1983.

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