Cita APA (7a ed.)
Schultz, T. W. (1981). Investing in people: <the> economics of population quality. University of California Press.
Cita Chicago Style (17a ed.)
Schultz, Theodore W. Investing in People: <the> Economics of Population Quality. Berkeley: University of California Press, 1981.
Cita MLA (9a ed.)
Schultz, Theodore W. Investing in People: <the> Economics of Population Quality. University of California Press, 1981.
Precaución: Estas citas no son 100% exactas.