The roots of the Universal Negro Convention :
held in the City of New York, August 1st to 31st, 1920 : an historical background and review of the causes leading up to the great Convention of the Negro Peoples of the World /
by Ashton L. Sewell ; in collaboration with Joseph Pinckney ; proofs read by Harcourt A. Tynes.

APA Citation

Sewell, A. L., Burkett, R. K.., Tynes, H. A., Pinckney, J. (1920). The roots of the Universal Negro Convention: held in the City of New York, August 1st to 31st, 1920 : an historical background and review of the causes leading up to the great Convention of the Negro Peoples of the World. [New York?]: [A.L. Sewell?].

MLA Citation

Sewell, Ashton L, Randall K. Burkett, Harcourt A Tynes, and Joseph Pinckney. The Roots of the Universal Negro Convention: Held In the City of New York, August 1st to 31st, 1920 : an Historical Background And Review of the Causes Leading Up to the Great Convention of the Negro Peoples of the World. [New York?]: [A.L. Sewell?], 1920.