APA (7th ed.) Citation

Beethoven, L. v. (2004). String Quartet No. 16 in F major Opus 135. Project Gutenberg.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van. String Quartet No. 16 in F Major Opus 135. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Beethoven, Ludwig van. String Quartet No. 16 in F Major Opus 135. Project Gutenberg, 2004.

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