Cita APA

Clarke, P., Robinson, M., & Powell, P. (2004). DTP immunisation of steroid treated preterm infants.

Citación estilo Chicago

Clarke, P., M. Robinson, y P. Powell. DTP Immunisation of Steroid Treated Preterm Infants. 2004.

Cita MLA

Clarke, P., M. Robinson, y P. Powell. DTP Immunisation of Steroid Treated Preterm Infants. 2004.