References should follow this format:
Author Name (surname initials). Title of the article. Journal name, Volume number, Issue number, Year of publication, Pages number.
Example:
Bogduk N, Bartsch T, Silberstein S, Lipton R, Dodick D. Clinical Evaluation of Cervicogenic Headache: A clinical perspective. International Journal of Multidisciplinary Research and Development, Volume 16, Issue 2, 2008, Pages 73-80