APA (7th ed.) Citation

Mozart, W. A., & Gerber, R. (1930). Quartet, D minor, Köchel, No. 421: For 2 violins, viola and violoncello. E. Eulenburg ; Eulenburg Miniature Scores.

Chicago Style (17th ed.) Citation

Mozart, Wolfgang Amadeus, and Rudolf Gerber. Quartet, D Minor, Köchel, No. 421: For 2 Violins, Viola and Violoncello. London : New York: E. Eulenburg ; Eulenburg Miniature Scores, 1930.

MLA (9th ed.) Citation

Mozart, Wolfgang Amadeus, and Rudolf Gerber. Quartet, D Minor, Köchel, No. 421: For 2 Violins, Viola and Violoncello. E. Eulenburg ; Eulenburg Miniature Scores, 1930.