McDougal, J. M., Warren, S. E., & Tarling, D. H. (1983). The Magnetic Source of Obsidian Samples from Mediterranean and Near Eastern Sources.
Chicago-Zitierstil (17. Ausg.)McDougal, J. M., S. E. Warren, und D. H. Tarling. The Magnetic Source of Obsidian Samples from Mediterranean and Near Eastern Sources. 1983.
MLA-Zitierstil (8. Ausg.)McDougal, J. M., et al. The Magnetic Source of Obsidian Samples from Mediterranean and Near Eastern Sources. 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.