Lawson, M., & Thomas, M. (1999). Vitamin D concentrations in Asian children aged 2 years living in England: Population survey. British Medical Journal.
Citação norma ChicagoLawson, Margaret, and Margaret Thomas. Vitamin D Concentrations in Asian Children Aged 2 Years Living in England: Population Survey. British Medical Journal, 1999.
Citação norma MLALawson, Margaret, and Margaret Thomas. Vitamin D Concentrations in Asian Children Aged 2 Years Living in England: Population Survey. British Medical Journal, 1999.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.