APA (7th ed.) Citation

Beethoven, L. v., & Richter, S. (1965). Sonata no. 11, in B flat, op. 22: Sonata no. 19, in G minor, op. 49, no. 1. Sonata no. 20, in G major, op. 49, no. 2. Philips.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, and Sviatoslav Richter. Sonata No. 11, in B Flat, Op. 22: Sonata No. 19, in G Minor, Op. 49, No. 1. Sonata No. 20, in G Major, Op. 49, No. 2. Philips, 1965.

MLA (9th ed.) Citation

Beethoven, Ludwig van, and Sviatoslav Richter. Sonata No. 11, in B Flat, Op. 22: Sonata No. 19, in G Minor, Op. 49, No. 1. Sonata No. 20, in G Major, Op. 49, No. 2. Philips, 1965.