APA (7th ed.) Citation

Bill, A., & Nieling, J. (2010). Achaemenids in the Caucasus?

Chicago Style (17th ed.) Citation

Bill, Adele, and J. Nieling. Achaemenids in the Caucasus? 2010.

MLA (8th ed.) Citation

Bill, Adele, and J. Nieling. Achaemenids in the Caucasus? 2010.

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