APA citiranje

Litonjua, A. A. (2009). Childhood asthma may be a consequence of vitamin D deficiency.

Citação norma Chicago

Litonjua, Augusto A. Childhood Asthma May Be a Consequence of Vitamin D Deficiency. 2009.

MLA citiranje

Litonjua, Augusto A. Childhood Asthma May Be a Consequence of Vitamin D Deficiency. 2009.

Opozorilo: Ti citati niso vedno 100% točni.