APA Citation

Pearson, H. (2004). SARS threatens reappearance in China. Nature.

Citação norma Chicago

Pearson, Helen. "SARS Threatens Reappearance in China." Nature 2004.

MLA Citation

Pearson, Helen. "SARS Threatens Reappearance in China." Nature 2004.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.