Yule, P., Kirfel, A., & Kockelmann, W. (2014). Non-destructive chemical analysis of old south arabian coins, fourth century BCE to third century CE. Schriften von Paul Yule zu Arabien..
Chicago Style (17th ed.) CitationYule, Paul, Armin Kirfel, and Winfried Kockelmann. "Non-destructive Chemical Analysis of Old South Arabian Coins, Fourth Century BCE to Third Century CE." Schriften Von Paul Yule Zu Arabien. 2014.
MLA (9th ed.) CitationYule, Paul, et al. "Non-destructive Chemical Analysis of Old South Arabian Coins, Fourth Century BCE to Third Century CE." Schriften Von Paul Yule Zu Arabien., 2014.
Warning: These citations may not always be 100% accurate.