APA Style

Sadr, S, K. (2016). The Economic System of the Early Islamic Period . Palgrave Macmillan New York: Palgrave Macmillan New York.

MLA Style

Sadr, Seyed, Kazem. "The Economic System of the Early Islamic Period". Palgrave Macmillan New York: Palgrave Macmillan New York, 2016. Text.