APA

Ploski H. A., Brown R. C., . (1971). The Negro almanac: Compiled and edited by Harry A. Ploski and Roscoe C. Brown, Jr. New York: Bellwether Pub. Co.

Chicago

Ploski Harry A, Brown Roscoe Conkling, . 1971. The Negro almanac: Compiled and edited by Harry A. Ploski and Roscoe C. Brown, Jr. New York: Bellwether Pub. Co.

Harvard

Ploski H. A., Brown R. C., . (1971). The Negro almanac: Compiled and edited by Harry A. Ploski and Roscoe C. Brown, Jr. New York: Bellwether Pub. Co.

MLA

Ploski Harry A, Brown Roscoe Conkling, . The Negro almanac: Compiled and edited by Harry A. Ploski and Roscoe C. Brown, Jr. New York: Bellwether Pub. Co. 1971.