Richards, C. (1969). Black incest. Barclay House.
Chicago-Zitierstil (17. Ausg.)Richards, Charles. Black Incest. North Hollywood: Barclay House, 1969.
MLA-Zitierstil (8. Ausg.)Richards, Charles. Black Incest. Barclay House, 1969.
警告：這些引文格式不一定是100％准確.