APA引文

European Chemicals Agency. Guidance on labelling and packaging in accordance with regulation (EC) No 1272/2008.

Chicago Style (17th ed.) Citation

European Chemicals Agency. Guidance on Labelling and Packaging in Accordance with Regulation (EC) No 1272/2008.

MLA引文

European Chemicals Agency. Guidance on Labelling and Packaging in Accordance with Regulation (EC) No 1272/2008.

警告：這些引文格式不一定是100％准確.