Wrigley, E. A. (1987). People, cities and wealth: The transformation of traditional society. Basil Blackwell.
Citazione stile Chigago Style (17a edizione)Wrigley, Edward Anthony. People, Cities and Wealth: The Transformation of Traditional Society. Oxford: Basil Blackwell, 1987.
Citatione MLA (9a ed.)Wrigley, Edward Anthony. People, Cities and Wealth: The Transformation of Traditional Society. Basil Blackwell, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.