APA (7th ed.) Citation

Kummer, F. A. (1977). 12 duets opus 105 for two cellos ([Stimmen].). Internat. Music Co.

Chicago Style (17th ed.) Citation

Kummer, Friedrich August. 12 Duets Opus 105 for Two Cellos. [Stimmen]. New York City: Internat. Music Co, 1977.

MLA (9th ed.) Citation

Kummer, Friedrich August. 12 Duets Opus 105 for Two Cellos. [Stimmen]. Internat. Music Co, 1977.

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