APA引用形式

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

シカゴスタイル引用形

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

MLA引用形式

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

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