APA (7th ed.) Citation

Haller, A. O. (1983). The socioeconomic macroregions of Brazil, 1970. United Nations Centre for Regional Development.

Chicago Style (17th ed.) Citation

Haller, Archibald O. The Socioeconomic Macroregions of Brazil, 1970. Nagoya, Japan: United Nations Centre for Regional Development, 1983.

MLA (9th ed.) Citation

Haller, Archibald O. The Socioeconomic Macroregions of Brazil, 1970. United Nations Centre for Regional Development, 1983.