Citazione APA

Barker, L. E., Chu, S. Y., & Smith, P. J. (2004). DISPARITIES IN IMMUNIZATIONS. © American Journal of Public Health 2004.

Stile di citazione Chicago

Barker, Lawrence E., Susan Y. Chu, e Phillip J. Smith. DISPARITIES IN IMMUNIZATIONS. © American Journal of Public Health 2004, 2004.

Citazione MLA

Barker, Lawrence E., Susan Y. Chu, e Phillip J. Smith. DISPARITIES IN IMMUNIZATIONS. © American Journal of Public Health 2004, 2004.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.