APA (7th ed.) Citation

Portes, A., Castells, M., & Benton, L. A. (1989). The Informal economy: Studies in advanced and less developed countries. Johns Hopkins University Press.

Chicago Style (17th ed.) Citation

Portes, Alejandro, Manuel Castells, and Lauren A. Benton. The Informal Economy: Studies in Advanced and Less Developed Countries. Baltimore, Md: Johns Hopkins University Press, 1989.

MLA (9th ed.) Citation

Portes, Alejandro, et al. The Informal Economy: Studies in Advanced and Less Developed Countries. Johns Hopkins University Press, 1989.