Napier, A. D. L. (1883). Umbilical Cord Round the Child's Neck as a Cause of Delayed Labour, and Sometimes of Infantile Death. Edinb Med J.
استشهاد بنمط شيكاغوNapier, A. D. Leith. "Umbilical Cord Round the Child's Neck As a Cause of Delayed Labour, and Sometimes of Infantile Death." Edinb Med J 1883.
MLA استشهادNapier, A. D. Leith. "Umbilical Cord Round the Child's Neck As a Cause of Delayed Labour, and Sometimes of Infantile Death." Edinb Med J 1883.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.