APA (7th ed.) Citation
G, V., & H, S. (Fall2008). New facts about the Munich headache study...Walach H et al. Classical homeopathic treatment of chronic headaches. Cephalalgia 17 (1997). S. 119-126. American Journal of Homeopathic Medicine, 101(3), 138-147.
Chicago Style (17th ed.) Citation
G, Vithoulkas, and Seiler H. "New Facts About the Munich Headache Study...Walach H Et Al. Classical Homeopathic Treatment of Chronic Headaches. Cephalalgia 17 (1997). S. 119-126." American Journal of Homeopathic Medicine 101, no. 3 (Fall2008): 138-147.
MLA (9th ed.) Citation
G, Vithoulkas, and Seiler H. "New Facts About the Munich Headache Study...Walach H Et Al. Classical Homeopathic Treatment of Chronic Headaches. Cephalalgia 17 (1997). S. 119-126." American Journal of Homeopathic Medicine, vol. 101, no. 3, Fall2008, pp. 138-147.
Warning: These citations may not always be 100% accurate.