APA (7th ed.) Citation

Heiko Pohl. (2022). History of cluster headache. SAGE Publishing.

Chicago Style (17th ed.) Citation

Heiko Pohl. History of Cluster Headache. SAGE Publishing, 2022.

MLA (9th ed.) Citation

Heiko Pohl. History of Cluster Headache. SAGE Publishing, 2022.

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