APA ציטוט

Ockel, E. (2010). Correspondence (letter to the editor): School as a Risk Factor. Deutscher Arzte Verlag.

Citação norma Chicago

Ockel, Edith. Correspondence (letter to the Editor): School As a Risk Factor. Deutscher Arzte Verlag, 2010.

ציטוט MLA

Ockel, Edith. Correspondence (letter to the Editor): School As a Risk Factor. Deutscher Arzte Verlag, 2010.