BLOCH, H. D. (1969). The Circle of descrimination: An economic and social study of the Black man in New York. Univ. Pr.
芝加哥风格引文BLOCH, Herman D. The Circle of Descrimination: An Economic and Social Study of the Black Man in New York. New York, N.Y: Univ. Pr, 1969.
MLA引文BLOCH, Herman D. The Circle of Descrimination: An Economic and Social Study of the Black Man in New York. Univ. Pr, 1969.
警告：这些引文格式不一定是100％准确.