Cita APA (7th ed.)

Potts, L. (1990). The world labour market: A history of migration. Zed Books.

Cita Chicago (17th ed.)

Potts, Lydia. The World Labour Market: A History of Migration. London ; Atlantic Highlands, N.J.: Zed Books, 1990.

Cita MLA (8th ed.)

Potts, Lydia. The World Labour Market: A History of Migration. Zed Books, 1990.