APA (7th ed.) Citation

Shakesby, R. (2002). Classic landforms of the Brecon Beacons. Geographical Association in conjunction with the British Geomorphological Research Group.

Chicago Style (17th ed.) Citation

Shakesby, Richard. Classic Landforms of the Brecon Beacons. Sheffield: Geographical Association in conjunction with the British Geomorphological Research Group, 2002.

MLA (9th ed.) Citation

Shakesby, Richard. Classic Landforms of the Brecon Beacons. Geographical Association in conjunction with the British Geomorphological Research Group, 2002.