APA (7th ed.) Citation

Praeger, F. C. W. (2013). Wagner as I Knew Him. Project Gutenberg.

Chicago Style (17th ed.) Citation

Praeger, Ferdinand Christian Wilhelm. Wagner as I Knew Him. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Praeger, Ferdinand Christian Wilhelm. Wagner as I Knew Him. Project Gutenberg, 2013.

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