APA (7th ed.) Citation

Hartmann, K. A., Whitman, W., & Reisiger, H. Symphonies, A, orch, Fragments - BSB Mus.ms. 12952: [without title?].

Chicago Style (17th ed.) Citation

Hartmann, Karl Amadeus, Walt Whitman, and Hans Reisiger. Symphonies, A, Orch, Fragments - BSB Mus.ms. 12952: [without Title?].

MLA (9th ed.) Citation

Hartmann, Karl Amadeus, et al. Symphonies, A, Orch, Fragments - BSB Mus.ms. 12952: [without Title?].