APA ציטוט

Gundel, H., Wolf, A., Xidara, V., Busch, R., & Ceballos-Baumann, A. (2001). Social phobia in spasmodic torticollis. BMJ Group.

Citação norma Chicago

Gundel, H., A. Wolf, V. Xidara, R. Busch, and A. Ceballos-Baumann. Social Phobia in Spasmodic Torticollis. BMJ Group, 2001.

ציטוט MLA

Gundel, H., et al. Social Phobia in Spasmodic Torticollis. BMJ Group, 2001.