Cita APA (7th ed.)

Gay, N., & Mcpherson, B. (1937). Once You Lose Your Heart. Hal Leonard Music Publishing.

Cita Chicago (17th ed.)

Gay, Noel, i Barri Mcpherson. Once You Lose Your Heart. Wisconsin, United States: Hal Leonard Music Publishing, 1937.

Cita MLA (9th ed.)

Gay, Noel, i Barri Mcpherson. Once You Lose Your Heart. Hal Leonard Music Publishing, 1937.