APA (7th ed.) Citation

Wagner, R. (1920). Briefe an Frau Julie Ritter. [s.n.].

Chicago Style (17th ed.) Citation

Wagner, Richard. Briefe an Frau Julie Ritter. München: [s.n.], 1920.

MLA (9th ed.) Citation

Wagner, Richard. Briefe an Frau Julie Ritter. [s.n.], 1920.

Warning: These citations may not always be 100% accurate.