The Negro almanac,
compiled and edited by Harry A. Ploski and Ernest Kaiser.

APA Citation

Ploski, H. A., Kaiser, E. (1971). The Negro almanac. [2d ed.] New York: Bellwether Co.

MLA Citation

Ploski, Harry A, and Ernest Kaiser. The Negro Almanac. [2d ed.] New York: Bellwether Co, 1971.

Warning: These citations may not always be complete (especially for serials).