ebrary, Inc, & Blackshear, H. F. (2000). These I would keep: Selected poems. NewSouth Books.
芝加哥风格引文ebrary, Inc, 与 Helen Friedman Blackshear. These I Would Keep: Selected Poems. Montgomery [Ala.]: NewSouth Books, 2000.
MLA引文ebrary, Inc, 与 Helen Friedman Blackshear. These I Would Keep: Selected Poems. NewSouth Books, 2000.
警告：这些引文格式不一定是100％准确.