APA (7th ed.) Citation

Hoffmann, E. T. A. (2011). The Devil's Elixir Vol. II (of 2). Project Gutenberg.

Chicago Style (17th ed.) Citation

Hoffmann, E. T. A. The Devil's Elixir Vol. II (of 2). Project Gutenberg, 2011.

MLA (9th ed.) Citation

Hoffmann, E. T. A. The Devil's Elixir Vol. II (of 2). Project Gutenberg, 2011.

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