Style de citation APA

OMS. (2001). Environmental health criteria; N.221: Zinc. Geneva: OMS.

Style de citation Chicago

OMS. Environmental Health Criteria; N.221: Zinc. Geneva: OMS, 2001.

Style de citation MLA

OMS. Environmental Health Criteria; N.221: Zinc. Geneva: OMS, 2001.

Attention : ces citations peuvent ne pas être correctes à 100%.