APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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