Cita APA

Russell, M. B. (2001). Familial occurrence in primary headaches. Springer-Verlag.

Chicago Style Citation

Russell, Michael Bjørn. Familial Occurrence in Primary Headaches. Springer-Verlag, 2001.

Cita MLA

Russell, Michael Bjørn. Familial Occurrence in Primary Headaches. Springer-Verlag, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.