Leal, M. d. C. (1992). Health, environment and development. Fundaçao Oswaldo Cruz.
Cita Chicago Style (17a ed.)Leal, Maria do Carmo. Health, Environment and Development. Rio de Janeiro: Fundaçao Oswaldo Cruz, 1992.
Cita MLA (8a ed.)Leal, Maria do Carmo. Health, Environment and Development. Fundaçao Oswaldo Cruz, 1992.
Precaución: Estas citas no son 100% exactas.