APA (7th ed.) Citation

Ashworth, W., & Pegg, M. (1986). The history of the British coal industry. Clarendon.

Chicago Style (17th ed.) Citation

Ashworth, William, and Mark Pegg. The History of the British Coal Industry. Oxford: Clarendon, 1986.

MLA (9th ed.) Citation

Ashworth, William, and Mark Pegg. The History of the British Coal Industry. Clarendon, 1986.