APA (7th ed.) Citation

Beethoven, L. v. String Quartet 16 Great Fugue op.133. Boosey & Hawkes.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van. String Quartet 16 Great Fugue Op.133. London/Paris/etc.: Boosey & Hawkes.

MLA (8th ed.) Citation

Beethoven, Ludwig van. String Quartet 16 Great Fugue Op.133. Boosey & Hawkes.

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