APA (7th ed.) Citation

Metzger, H., Riehn, R., & Bach, J. S. (1992). Variaciones Goldberg ([1a ed.].). Labor.

Chicago Style (17th ed.) Citation

Metzger, Heinz-Klaus, Rainer Riehn, and Johann Sebastian Bach. Variaciones Goldberg. [1a ed.]. Barcelona: Labor, 1992.

MLA (9th ed.) Citation

Metzger, Heinz-Klaus, et al. Variaciones Goldberg. [1a ed.]. Labor, 1992.