APA (7th ed.) Citation

Perkin, W. H. On magnetic rotatory power, especially of aromatic compounds.

Chicago Style (17th ed.) Citation

Perkin, William Henry. On Magnetic Rotatory Power, Especially of Aromatic Compounds.

MLA (9th ed.) Citation

Perkin, William Henry. On Magnetic Rotatory Power, Especially of Aromatic Compounds.

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