Tohutoro APA (7th ed.)

Thompson, A. O. (2002). Unprofitable servants: Crown slaves in Berbice, Guyana, 1803-1831. The University of the West Indies Press.

Tohutoru Kātū Chicago (17th ed.)

Thompson, Alvin O. Unprofitable Servants: Crown Slaves in Berbice, Guyana, 1803-1831. Barbados: The University of the West Indies Press, 2002.

Tohutoro MLA (9th ed.)

Thompson, Alvin O. Unprofitable Servants: Crown Slaves in Berbice, Guyana, 1803-1831. The University of the West Indies Press, 2002.