APA (7th ed.) Citation

Padilla, J., Hill, P., Luban, F., & Montesinos, E. (1934). La violetera: Won't somebody buy my violets. Edward B. Marks Music Corp.

Chicago Style (17th ed.) Citation

Padilla, Jose, Paul Hill, Francia Luban, and Eduardo Montesinos. La Violetera: Won't Somebody Buy My Violets. New York: Edward B. Marks Music Corp, 1934.

MLA (9th ed.) Citation

Padilla, Jose, et al. La Violetera: Won't Somebody Buy My Violets. Edward B. Marks Music Corp, 1934.