Zdanowski, J. (2013). Slavery and manumission: British policy in the Red Sea and the Persian Gulf in the first half of the 20th century. Ithaca Press.

Zdanowski, Jerzy. Slavery and Manumission: British Policy in the Red Sea and the Persian Gulf in the First Half of the 20th Century. Reading, U.K.: Ithaca Press, 2013.

Zdanowski, Jerzy. Slavery and Manumission: British Policy in the Red Sea and the Persian Gulf in the First Half of the 20th Century. Ithaca Press, 2013.