Citação norma APA

Henderson, V. (2000). The effects of urban concentration on economic growth. National Bureau of Economic Research.

Citação norma Chicago

Henderson, Vernon. The Effects of Urban Concentration on Economic Growth. Cambridge: National Bureau of Economic Research, 2000.

Citação norma MLA

Henderson, Vernon. The Effects of Urban Concentration on Economic Growth. National Bureau of Economic Research, 2000.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.