Cita APA

Robinson, C. A., Evans, W. B., Mahanes, J. A., & Sepe, S. J. (1994). Progress on the childhood immunization initiative.

Citación estilo Chicago

Robinson, C A., W B. Evans, J A. Mahanes, y S J. Sepe. Progress On the Childhood Immunization Initiative. 1994.

Cita MLA

Robinson, C A., W B. Evans, J A. Mahanes, y S J. Sepe. Progress On the Childhood Immunization Initiative. 1994.