Billingsley. Maternal Metaphors of Power in African American Women's Literature. University of South Carolina Press.
芝加哥风格引文Billingsley. Maternal Metaphors of Power in African American Women's Literature. University of South Carolina Press.
MLA引文Billingsley. Maternal Metaphors of Power in African American Women's Literature. University of South Carolina Press.
警告：这些引文格式不一定是100％准确.