APA (7th ed.) Citation

Burton, J., Schofield, P., & Weiler, B. K. U. (2013). Proceedings of the Aberystwyth and Lampeter Conference, 2011. Thirteenth century England.

Chicago Style (17th ed.) Citation

Burton, Janet, Philip Schofield, and Björn K. U. Weiler. "Proceedings of the Aberystwyth and Lampeter Conference, 2011." Thirteenth Century England 2013.

MLA (9th ed.) Citation

Burton, Janet, et al. "Proceedings of the Aberystwyth and Lampeter Conference, 2011." Thirteenth Century England, 2013.