APA (7th ed.) Citation

Campbell, S., & Healey, E. (2013). The obsidian at Arpachiyah, Iraq; an integrated study. Stone tools in transition, 529-542.

Chicago Style (17th ed.) Citation

Campbell, Stuart, and Elizabeth Healey. "The Obsidian at Arpachiyah, Iraq; an Integrated Study." Stone Tools in Transition 2013: 529-542.

MLA (9th ed.) Citation

Campbell, Stuart, and Elizabeth Healey. "The Obsidian at Arpachiyah, Iraq; an Integrated Study." Stone Tools in Transition, 2013, pp. 529-542.

Warning: These citations may not always be 100% accurate.