APA (7 वां संस्करण) प्रशस्ति पत्र

Beethoven, L. v., & Unger, M. (1987). Symphony No. 9: For 4 solo voices, chorus and orchestra ; d minor ; op. 125 / ed. by Max Unger. Eulenburg.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Beethoven, Ludwig van, और Max Unger. Symphony No. 9: For 4 Solo Voices, Chorus and Orchestra ; D Minor ; Op. 125 / Ed. by Max Unger. London [u.a.]: Eulenburg, 1987.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Beethoven, Ludwig van, और Max Unger. Symphony No. 9: For 4 Solo Voices, Chorus and Orchestra ; D Minor ; Op. 125 / Ed. by Max Unger. Eulenburg, 1987.