Cita APA

Kochanek, K. D., Kirmeyer, S. E., Martin, J. A., Strobino, D. M., & Guyer, B. (2012). Annual Summary of Vital Statistics: 2009. American Academy of Pediatrics.

Chicago Style Citation

Kochanek, Kenneth D., Sharon E. Kirmeyer, Joyce A. Martin, Donna M. Strobino, i Bernard Guyer. Annual Summary of Vital Statistics: 2009. American Academy of Pediatrics, 2012.

Cita MLA

Kochanek, Kenneth D., et al. Annual Summary of Vital Statistics: 2009. American Academy of Pediatrics, 2012.