APA Citation

Oppel, L. (2002). St John's wort as treatment for depression.

Citação norma Chicago

Oppel, Lloyd. St John's Wort As Treatment for Depression. 2002.

MLA Citation

Oppel, Lloyd. St John's Wort As Treatment for Depression. 2002.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.