APA (7th ed.) Citation

Villar, R., & San Miguel, M. (1920). Riolago: : vals. Harmonía Revista Musical.

Chicago Style (17th ed.) Citation

Villar, R., and Mariano San Miguel. Riolago: : Vals. Madrid: Harmonía Revista Musical, 1920.

MLA (9th ed.) Citation

Villar, R., and Mariano San Miguel. Riolago: : Vals. Harmonía Revista Musical, 1920.

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