Cita APA (7th ed.)

Hayes, G. R. (1930). Musical instruments and their music (1a. ed.). Humphrey Milford.

Cita Chicago (17th ed.)

Hayes, Gerald R. Musical Instruments and Their Music. 1a. ed. Londres: Humphrey Milford, 1930.

Cita MLA (9th ed.)

Hayes, Gerald R. Musical Instruments and Their Music. 1a. ed. Humphrey Milford, 1930.