APA

Proctor S. D., . (1966). The young Negro in America, 1960-1980. New York: Association Press.

Chicago

Proctor Samuel D, . 1966. The young Negro in America, 1960-1980. New York: Association Press.

Harvard

Proctor S. D., . (1966). The young Negro in America, 1960-1980. New York: Association Press.

MLA

Proctor Samuel D, . The young Negro in America, 1960-1980. New York: Association Press. 1966.