APA (7th ed.) Citation

Willems, W. J. H., Enckevort, H. v., & Broeke, P. v. d. (2009). Ulpia Noviomagus, Roman Nijmegen: The Batavian capital at the imperial frontier. Journal of Roman Archaeology.

Chicago Style (17th ed.) Citation

Willems, Willem J. H., Harry van Enckevort, and Peter van den Broeke. Ulpia Noviomagus, Roman Nijmegen: The Batavian Capital at the Imperial Frontier. Portsmouth (Rhode Island): Journal of Roman Archaeology, 2009.

MLA (9th ed.) Citation

Willems, Willem J. H., et al. Ulpia Noviomagus, Roman Nijmegen: The Batavian Capital at the Imperial Frontier. Journal of Roman Archaeology, 2009.