Teachers' guide to American Negro history.
APA Citation
Katz, W. Loren. (1971). Teachers' guide to American Negro history. [2d] rev. ed. Chicago: Quadrangle Books.
MLA Citation
Katz, William Loren. Teachers' Guide to American Negro History. [2d] rev. ed. Chicago: Quadrangle Books, 1971.
Warning: These citations may not always be complete (especially for serials).