APA (7th ed.) Citation

Nichols III, F., Mawad, M., Mohr, j., Hilal, S., & Adams, R. J. (1993). Focal headache during balloon inflation in the vertebral and basilar arteries.

Chicago Style (17th ed.) Citation

Nichols III, Fenwick, Michel Mawad, j.P Mohr, Sadek Hilal, and Robert J. Adams. Focal Headache During Balloon Inflation in the Vertebral and Basilar Arteries. 1993.

MLA (9th ed.) Citation

Nichols III, Fenwick, et al. Focal Headache During Balloon Inflation in the Vertebral and Basilar Arteries. 1993.

Warning: These citations may not always be 100% accurate.