Mansfield, W. (1919). Squibb's atlas of the official drugs. E. R. Squibb & sons.
Chicago Style (17th ed.) CitationMansfield, William. Squibb's Atlas of the Official Drugs. New York: E. R. Squibb & sons, 1919.
Cita MLAMansfield, William. Squibb's Atlas of the Official Drugs. E. R. Squibb & sons, 1919.
Atenció: Aquestes cites poden no estar 100% correctes.