United States Department of Health and Human Services. National Institutes of Health. Eunice Kennedy Shriver National Institute of Child Health and Human Development. VerfasserIn. (2009). NICHD Study of Early Child Care and Youth Development: Phase I, 1991-1995 (United States). [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR21940.v1
Cita Chicago Style (17a ed.)United States Department of Health and Human Services. National Institutes of Health. Eunice Kennedy Shriver National Institute of Child Health and Human Development. VerfasserIn. NICHD Study of Early Child Care and Youth Development: Phase I, 1991-1995 (United States). [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 2009. https://doi.org/10.3886/ICPSR21940.v1.
Cita MLA (9a ed.)United States Department of Health and Human Services. National Institutes of Health. Eunice Kennedy Shriver National Institute of Child Health and Human Development. VerfasserIn. NICHD Study of Early Child Care and Youth Development: Phase I, 1991-1995 (United States). [Verlag nicht ermittelbar], 2009. https://doi.org/10.3886/ICPSR21940.v1.