Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Buckland, P. C., Wigley, A., & Parker Pearson, M. (2001). Is there anybody out there? A reconsideration of the environmental evidence from the Breiddin Hillfort, Powys, Wales.

Chicago Citation Edition Citation

Buckland, Paul C., Andy Wigley, und Mike Parker Pearson. Is There Anybody Out There? A Reconsideration of the Environmental Evidence from the Breiddin Hillfort, Powys, Wales. 2001.

MLA Citation Edition Citation

Buckland, Paul C., et al. Is There Anybody Out There? A Reconsideration of the Environmental Evidence from the Breiddin Hillfort, Powys, Wales. 2001.