APA (7th ed.) Citation

Tapper, T. (2011). Schumann: The Story of the Boy Who Made Pictures in Music. Project Gutenberg.

Chicago Style (17th ed.) Citation

Tapper, Thomas. Schumann: The Story of the Boy Who Made Pictures in Music. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Tapper, Thomas. Schumann: The Story of the Boy Who Made Pictures in Music. Project Gutenberg, 2011.

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