Cita APA (7th ed.)

O’connell, B., & O’connell, F. (2021). Happier Than Ever. Universal Music Publishing Group.

Cita Chicago (17th ed.)

O’connell, Billie, i Finneas O’connell. Happier Than Ever. California, United States: Universal Music Publishing Group, 2021.

Cita MLA (9th ed.)

O’connell, Billie, i Finneas O’connell. Happier Than Ever. Universal Music Publishing Group, 2021.