APA (7th ed.) Citation

Spielhagen, F., & Vere, S. d. (2010). Problematic Characters A Novel. Project Gutenberg.

Chicago Style (17th ed.) Citation

Spielhagen, Friedrich, and Schele de Vere. Problematic Characters A Novel. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Spielhagen, Friedrich, and Schele de Vere. Problematic Characters A Novel. Project Gutenberg, 2010.

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