Sullivan, D. (2011). Keep on pushing: Black power music from blues to hip-hop. Lawrence Hill Books.
芝加哥风格引文Sullivan, Denise. Keep on Pushing: Black Power Music from Blues to Hip-hop. Chicago: Lawrence Hill Books, 2011.
MLA引文Sullivan, Denise. Keep on Pushing: Black Power Music from Blues to Hip-hop. Lawrence Hill Books, 2011.
警告：这些引文格式不一定是100％准确.