APA (7th ed.) Citation

Ferrari, M., James, M., Bates, D., Pilgrim, A., Ashford, E., Anderson, B., & Nappi, G. (1994). Oral sumatriptan: Effect of a second dose, and incidence and treatment of headache recurrences. Blackwell Science Ltd.

Chicago Style (17th ed.) Citation

Ferrari, MD, MH James, D. Bates, A. Pilgrim, E. Ashford, BA Anderson, and G. Nappi. Oral Sumatriptan: Effect of a Second Dose, and Incidence and Treatment of Headache Recurrences. USA/Oxford, UK: Blackwell Science Ltd, 1994.

MLA (9th ed.) Citation

Ferrari, MD, et al. Oral Sumatriptan: Effect of a Second Dose, and Incidence and Treatment of Headache Recurrences. Blackwell Science Ltd, 1994.