Unknown. Photograph of Mother Agatha Ryan, S.B.S. and Mrs. Mary McLeod Bethune.
Chicago Style (17th ed.) CitationUnknown. Photograph of Mother Agatha Ryan, S.B.S. and Mrs. Mary McLeod Bethune.
MLA引文Unknown. Photograph of Mother Agatha Ryan, S.B.S. and Mrs. Mary McLeod Bethune.
警告：这些引文格式不一定是100％准确.