APA (7th ed.) Citation

May, P. (1921). The chemistry of synthetic drugs (3rd ed., rev.). Longmans, Green.

Chicago Style (17th ed.) Citation

May, Percy. The Chemistry of Synthetic Drugs. 3rd ed., rev. London: Longmans, Green, 1921.

MLA (8th ed.) Citation

May, Percy. The Chemistry of Synthetic Drugs. 3rd ed., rev. Longmans, Green, 1921.