Style de citation APA

MacArthur, C., Knox, G., & Lewis, M. (1993). Epidural analgesia during childbirth. Association with backache is real.

Style de citation Chicago

MacArthur, C., G. Knox, et M. Lewis. Epidural Analgesia During Childbirth. Association With Backache Is Real. 1993.

Style de citation MLA

MacArthur, C., G. Knox, et M. Lewis. Epidural Analgesia During Childbirth. Association With Backache Is Real. 1993.

Attention : ces citations peuvent ne pas être correctes à 100%.