APA aipamena

Workers' Defense League. Workers defense bulletin: Official monthly organ of the Workers Defense League. The League.

Chicago Style aipamena

Workers' Defense League. Workers Defense Bulletin: Official Monthly Organ of the Workers Defense League. New York: The League.

MLA aipamena

Workers' Defense League. Workers Defense Bulletin: Official Monthly Organ of the Workers Defense League. The League.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.