Cita APA (7th ed.)

Napolitano, R., Dhami, J., Ohuma, E., Ioannou, C., Conde-Agudelo, A., Kennedy, S., . . . Papageorghiou, A. (2014). Pregnancy dating by fetal crown-rump length: A systematic review of charts.

Cita Chicago (17th ed.)

Napolitano, R., J. Dhami, E. Ohuma, C. Ioannou, A. Conde-Agudelo, S. Kennedy, J. Villar, i A. Papageorghiou. Pregnancy Dating by Fetal Crown-rump Length: A Systematic Review of Charts. 2014.

Cita MLA (9th ed.)

Napolitano, R., et al. Pregnancy Dating by Fetal Crown-rump Length: A Systematic Review of Charts. 2014.