APA (7th ed.) Citation

(1979). Barbershop Harmony. 5th annual festival (1979).

Chicago Style (17th ed.) Citation

Barbershop Harmony. 5th Annual Festival (1979). 1979.

MLA (9th ed.) Citation

Barbershop Harmony. 5th Annual Festival (1979). 1979.

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