APA (7th ed.) Citation

Weatherly, F. E., Schwarzkopf, E., & Moore, G. Danny boy: Weatherly ; Londonderry air.

Chicago Style (17th ed.) Citation

Weatherly, Fred E., Elisabeth Schwarzkopf, and Gerald Moore. Danny Boy: Weatherly ; Londonderry Air.

MLA (9th ed.) Citation

Weatherly, Fred E., et al. Danny Boy: Weatherly ; Londonderry Air.