APA (7th ed.) Citation

Negwer, M., & Scharnow, H. (2007). Organic-chemical drugs and their synonyms (9th, extensively enl. ed.). Wiley-VCH.

Chicago Style (17th ed.) Citation

Negwer, Martin, and Hans-Georg Scharnow. Organic-chemical Drugs and Their Synonyms. 9th, extensively enl. ed. Weinheim, Germany: Wiley-VCH, 2007.

MLA (9th ed.) Citation

Negwer, Martin, and Hans-Georg Scharnow. Organic-chemical Drugs and Their Synonyms. 9th, extensively enl. ed. Wiley-VCH, 2007.