APA (7th ed.) Citation

Gibb, B., Becker, M., & Kalmer, S. (2008). How deep is your love.

Chicago Style (17th ed.) Citation

Gibb, Barry, Matthias Becker, and Stefan Kalmer. How Deep Is Your Love. 2008.

MLA (9th ed.) Citation

Gibb, Barry, et al. How Deep Is Your Love. 2008.