Friedrich , E. Freie Jugend. [s.n.].
Chicago Style (17th ed.) CitationFriedrich , Ernst. Freie Jugend. [s.n.].
MLA (8th ed.) CitationFriedrich , Ernst. Freie Jugend. [s.n.].
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation