APA (7th ed.) Citation

Olesen, J., Goadsby, P. J., & Ramadan, N. M. (2006). The headaches (3rd edition.). Lippincott Williams & Wilkins.

Chicago Style (17th ed.) Citation

Olesen, Jes, Peter J. Goadsby, and Nabih M. Ramadan. The Headaches. 3rd edition. Philadelphia: Lippincott Williams & Wilkins, 2006.

MLA (8th ed.) Citation

Olesen, Jes, et al. The Headaches. 3rd edition. Lippincott Williams & Wilkins, 2006.