APA Citation

Parkes Davis And C.-O.. (1921). The Labelling of Thyroid Tablets.

Chicago Style Citation

Parkes Davis And C.-O.. The Labelling of Thyroid Tablets. 1921.

MLA Citation

Parkes Davis And C.-O.. The Labelling of Thyroid Tablets. 1921.

Warning: These citations may not always be 100% accurate.