APA (7th ed.) Citation

Groom, P., Twist, D. N., Challis, C., Hawkins, J., Denison, M., & Gray, D. (2008). Angels one five. Optimum Releasing.

Chicago Style (17th ed.) Citation

Groom, Pelham, Derek N. Twist, Christopher Challis, Jack Hawkins, Michael Denison, and Dulcie Gray. Angels One Five. [London]: Optimum Releasing, 2008.

MLA (9th ed.) Citation

Groom, Pelham, et al. Angels One Five. Optimum Releasing, 2008.