APA (7th ed.) Citation

Levy, M. J., Robertson, I., & Howlett, T. A. Cluster Headache Secondary to Macroprolactinoma with Ipsilateral Cavernous Sinus Invasion. Wiley.

Chicago Style (17th ed.) Citation

Levy, M. J., I. Robertson, and T. A. Howlett. Cluster Headache Secondary to Macroprolactinoma with Ipsilateral Cavernous Sinus Invasion. Wiley.

MLA (9th ed.) Citation

Levy, M. J., et al. Cluster Headache Secondary to Macroprolactinoma with Ipsilateral Cavernous Sinus Invasion. Wiley.

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