APA (7th ed.) Citation

Mozart, W. A. (1934). String quartet no. 21 in D major K. 575.

Chicago Style (17th ed.) Citation

Mozart, Wolfgang Amadeus. String Quartet No. 21 in D Major K. 575. 1934.

MLA (9th ed.) Citation

Mozart, Wolfgang Amadeus. String Quartet No. 21 in D Major K. 575. 1934.

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