APA (7th ed.) Citation

Bach, J. S., & Nikolaeva, T. P. (1993). The Goldberg variations. Koch International.

Chicago Style (17th ed.) Citation

Bach, Johann Sebastian, and Tatjana P. Nikolaeva. The Goldberg Variations. München: Koch International, 1993.

MLA (9th ed.) Citation

Bach, Johann Sebastian, and Tatjana P. Nikolaeva. The Goldberg Variations. Koch International, 1993.