APA (7e ed.) Bronvermelding

Beethoven, L. v. Variations on "Ich bin der Schneider Kakadu": For piano, violin and violoncello ; G major ; op. 121a / Ludwig van Beethoven. Eulenburg.

Chicago (17e ed.) Bronvermelding

Beethoven, Ludwig van. Variations on "Ich Bin Der Schneider Kakadu": For Piano, Violin and Violoncello ; G Major ; Op. 121a / Ludwig Van Beethoven. London [u.a.]: Eulenburg.

MLA (8e ed.) Bronvermelding

Beethoven, Ludwig van. Variations on "Ich Bin Der Schneider Kakadu": For Piano, Violin and Violoncello ; G Major ; Op. 121a / Ludwig Van Beethoven. Eulenburg.