APA استشهاد

Bell, W. B. (1921). A British Medical Association Lecture ON SOME COMMON, BUT OFTEN UNRECOGNIZED, OBSTETRICAL DIFFICULTIES.

استشهاد بنمط شيكاغو

Bell, W. Blair. A British Medical Association Lecture ON SOME COMMON, BUT OFTEN UNRECOGNIZED, OBSTETRICAL DIFFICULTIES. 1921.

MLA استشهاد

Bell, W. Blair. A British Medical Association Lecture ON SOME COMMON, BUT OFTEN UNRECOGNIZED, OBSTETRICAL DIFFICULTIES. 1921.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.