APA Style

Erdkamp, P. et al (2003). The Representation and Perception of Roman Imperial Power = Proceedings of the Third Workshop of the International Network Impact of Empire . : Brill.

MLA Style

Erdkamp, Paul. et al. "The Representation and Perception of Roman Imperial Power = Proceedings of the Third Workshop of the International Network Impact of Empire". : Brill, 2003. Electronic Resource.