APA (7th ed.) Citation

Bartók, B., Ojstrach, D. F., & Bauer, F. Hungarian folksongs (5) Sz 42.

Chicago Style (17th ed.) Citation

Bartók, Béla, David F. Ojstrach, and Frida Bauer. Hungarian Folksongs (5) Sz 42.

MLA (9th ed.) Citation

Bartók, Béla, et al. Hungarian Folksongs (5) Sz 42.

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