Παραπομπή APA

(1998). World's greatest socialist thinkers: Rosa Luxemburg. Deep and Deep.

Παραπομπή Chicago Style

World's Greatest Socialist Thinkers: Rosa Luxemburg. New Delhi: Deep and Deep, 1998.

Παραπομπή MLA

World's Greatest Socialist Thinkers: Rosa Luxemburg. Deep and Deep, 1998.