APA

Bloch H. D., . (1969). The circle of discrimination: an economic and social study of the Black man in New York. New York: New York University Press.

Chicago

Bloch Herman David, . 1969. The circle of discrimination: an economic and social study of the Black man in New York. New York: New York University Press.

Harvard

Bloch H. D., . (1969). The circle of discrimination: an economic and social study of the Black man in New York. New York: New York University Press.

MLA

Bloch Herman David, . The circle of discrimination: an economic and social study of the Black man in New York. New York: New York University Press. 1969.