APA (7th ed.) Citation

Klein, G., Sternfield, A., Doležal, V., & Kühn, P. (1993). Piano sonata. Koch International.

Chicago Style (17th ed.) Citation

Klein, Gideon, Allan Sternfield, Vladimír Doležal, and Pavel Kühn. Piano Sonata. München: Koch International, 1993.

MLA (9th ed.) Citation

Klein, Gideon, et al. Piano Sonata. Koch International, 1993.