APA-viite (7. p.)

Norris, T., Seaton, S., Manktelow, B., Baker, P., Kurinczuk, J., Field, D., . . . Smith, L. (2017). Updated birth weight centiles for England and Wales. BMJ Publishing Group.

Chicago-viite (17. p.)

Norris, T., SE Seaton, BN Manktelow, PN Baker, JJ Kurinczuk, D. Field, ES Draper, ja LK Smith. Updated Birth Weight Centiles for England and Wales. BMJ Publishing Group, 2017.

MLA-viite (9. p.)

Norris, T., et al. Updated Birth Weight Centiles for England and Wales. BMJ Publishing Group, 2017.