APA-Zitierstil (7. Ausg.)

Porada, E. (1979). Iranian aлd Mesopotamian Styles of Seal Engraving from the 3rd to the Early First Millennium B.C. (summary).

Chicago-Zitierstil (17. Ausg.)

Porada, E. Iranian Aлd Mesopotamian Styles of Seal Engraving from the 3rd to the Early First Millennium B.C. (summary). 1979.

MLA-Zitierstil (8. Ausg.)

Porada, E. Iranian Aлd Mesopotamian Styles of Seal Engraving from the 3rd to the Early First Millennium B.C. (summary). 1979.