APA (7th ed.) Citation

Langlois, E. V., Reid, A., Lawn, J. E., Kinney, M., Bizri, M. E., Belizán, J. M., . . . Jacobsson, B. Born Too Soon:  Priorities to improve the prevention and care of preterm birth. BMC.

Chicago Style (17th ed.) Citation

Langlois, Etienne V., Amy Reid, Joy E. Lawn, Mary Kinney, Maria El Bizri, José M. Belizán, Anna Gruending, and Bo Jacobsson. Born Too Soon:  Priorities to Improve the Prevention and Care of Preterm Birth. BMC.

MLA (9th ed.) Citation

Langlois, Etienne V., et al. Born Too Soon:  Priorities to Improve the Prevention and Care of Preterm Birth. BMC.