APA Citation

Becerra, J. E., & Smith, J. C. (1990). Breastfeeding patterns in Puerto Rico.

Citação norma Chicago

Becerra, J E., and J C. Smith. Breastfeeding Patterns in Puerto Rico. 1990.

MLA Citation

Becerra, J E., and J C. Smith. Breastfeeding Patterns in Puerto Rico. 1990.

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