APA (7th ed.) Citation

Wolf, H., Thebom, B., & Hughes, W. Songs of Hugo Wolf. Scotch no. 111-12.

Chicago Style (17th ed.) Citation

Wolf, Hugo, Blanche Thebom, and William Hughes. Songs of Hugo Wolf. S.l: Scotch no. 111-12.

MLA (9th ed.) Citation

Wolf, Hugo, et al. Songs of Hugo Wolf. Scotch no. 111-12.