Cita APA

Lawn, J. E., Gravett, M. G., Nunes, T. M., Rubens, C. E., & Stanton, C. (2010). Global report on preterm birth and stillbirth (1 of 7): Definitions, description of the burden and opportunities to improve data. BioMed Central.

Citación estilo Chicago

Lawn, Joy E., Michael G. Gravett, Toni M. Nunes, Craig E. Rubens, y Cynthia Stanton. Global Report On Preterm Birth and Stillbirth (1 of 7): Definitions, Description of the Burden and Opportunities to Improve Data. BioMed Central, 2010.

Cita MLA

Lawn, Joy E., et al. Global Report On Preterm Birth and Stillbirth (1 of 7): Definitions, Description of the Burden and Opportunities to Improve Data. BioMed Central, 2010.