Citazione Stile APA (7a Edizione)

Bird, R. M., & Horton, S. (1989). Government policy and the poor in developing countries. University of Toronto Press.

Citazione stile Chigago Style (17a edizione)

Bird, Richard Miller, e Susan Horton. Government Policy and the Poor in Developing Countries. Toronto: University of Toronto Press, 1989.

Citatione MLA (9a ed.)

Bird, Richard Miller, e Susan Horton. Government Policy and the Poor in Developing Countries. University of Toronto Press, 1989.