Richard Sykes. Penicillin: From discovery to product. The World Health Organization.
Chicago Style (17th ed.) CitationRichard Sykes. Penicillin: From Discovery to Product. The World Health Organization.
MLA (9th ed.) CitationRichard Sykes. Penicillin: From Discovery to Product. The World Health Organization.
Warning: These citations may not always be 100% accurate.