"Zeugnis der Reife" of the Gymnasium in Trier. Original in Marx/Engels archive, E 3.
Chicago Style (17th ed.) Citation"Zeugnis Der Reife" of the Gymnasium in Trier. Original in Marx/Engels Archive, E 3.
MLA (8th ed.) Citation"Zeugnis Der Reife" of the Gymnasium in Trier. Original in Marx/Engels Archive, E 3.
Warning: These citations may not always be 100% accurate.