Authors
Smith, A. D. & Ahmadi, H. (2011). The Antiquity of Nations. National Studies Journal, 12(45), 171–178.
Smith, A. D., & Ahmadi, H. "The Antiquity of Nations", National Studies Journal, 12, 45, 2011, 171–178.
Smith, A. D., & Ahmadi, H. (2011). 'The Antiquity of Nations', National Studies Journal, 12(45), pp. 171–178.
Smith, A. D. & Ahmadi, H., "The Antiquity of Nations." National Studies Journal, 12 45 (2011): 171–178,
Smith A. D., Ahmadi H. The Antiquity of Nations. National Studies Journal. 2011;12(45):171–178 (In Persian).