Flashlights of the Amsterdam Congress / / Daniel De Leon ; preface: Olive M. Johnson.

MLA

De Leon, Daniel. Flashlights of the Amsterdam Congress. New York: New York Labor News Company, 1929.

APA

De Leon, D. (1929). Flashlights of the Amsterdam Congress. New York: New York Labor News Company.

Chicago

De Leon, Daniel Flashlights of the Amsterdam Congress. New York: New York Labor News Company, 1929.