APA (7th ed.) Citation

W, N., & W, S. (1999). [Spontaneous headaches among secondary school students]. Neurologia i neurochirurgia polska, 33 Suppl 5, 97.

Chicago Style (17th ed.) Citation

W, Neuman, and Split W. "[Spontaneous Headaches Among Secondary School Students]." Neurologia I Neurochirurgia Polska 33 Suppl 5 (1999): 97.

MLA (9th ed.) Citation

W, Neuman, and Split W. "[Spontaneous Headaches Among Secondary School Students]." Neurologia I Neurochirurgia Polska, vol. 33 Suppl 5, 1999, p. 97.