Cita APA

Valderas, J. M., Starfield, B., Forrest, C. B., Rajmil, L., Roland, M., & Sibbald, B. (2009). Routine care provided by specialists to children and adolescents in the United States (2002-2006). BioMed Central.

Citación estilo Chicago

Valderas, Jose M., Barbara Starfield, Christopher B. Forrest, Luis Rajmil, Martin Roland, y Bonnie Sibbald. Routine Care Provided By Specialists to Children and Adolescents in the United States (2002-2006). BioMed Central, 2009.

Cita MLA

Valderas, Jose M., et al. Routine Care Provided By Specialists to Children and Adolescents in the United States (2002-2006). BioMed Central, 2009.