APA (7th ed.) Citation

Ramchandani, P., Joughin, C., & Zwi, M. (2003). Attention deficit hyperactivity disorder.

Chicago Style (17th ed.) Citation

Ramchandani, P., C. Joughin, and M. Zwi. Attention Deficit Hyperactivity Disorder. 2003.

MLA (9th ed.) Citation

Ramchandani, P., et al. Attention Deficit Hyperactivity Disorder. 2003.