Cita APA (7a ed.)
Rivera, J. A., & Ruel, M. T. (1997). Growth retardation starts in the first three months of life among rural Guatemalan children. Springer.
Cita Chicago Style (17a ed.)
Rivera, Juan A., y Marie T. Ruel. Growth Retardation Starts in the First Three Months of Life Among Rural Guatemalan Children. Springer, 1997.
Cita MLA (9a ed.)
Rivera, Juan A., y Marie T. Ruel. Growth Retardation Starts in the First Three Months of Life Among Rural Guatemalan Children. Springer, 1997.
Precaución: Estas citas no son 100% exactas.