MLA

Deschler-Erb, Eckhard, and Peter-Andrew Schwarz. A Bronze Spearhead From Insula 22, and Its Significance for the Urban History of Augusta Rauricorum (augst Bl, Switzerkand). [Ryton]: [Bishop], 1993.

APA

Deschler-Erb, E., & Schwarz, P. (1993). A bronze spearhead from Insula 22, and its significance for the urban history of Augusta Rauricorum (Augst BL, Switzerkand). [Ryton]: [Bishop].

Chicago

Deschler-Erb, Eckhard, and Peter-Andrew Schwarz. A Bronze Spearhead From Insula 22, and Its Significance for the Urban History of Augusta Rauricorum (augst BL, Switzerkand). [Ryton]: [Bishop], 1993.