APA (7th ed.) Citation

E. Merck (Darmstadt). (1960). The Merck index of chemicals and drugs: An encyclopedia for chemists, pharmacists, physicians, and members of allied professions (7. ed.). Merck.

Chicago Style (17th ed.) Citation

E. Merck (Darmstadt). The Merck Index of Chemicals and Drugs: An Encyclopedia for Chemists, Pharmacists, Physicians, and Members of Allied Professions. 7. ed. Rahway, NJ: Merck, 1960.

MLA (9th ed.) Citation

E. Merck (Darmstadt). The Merck Index of Chemicals and Drugs: An Encyclopedia for Chemists, Pharmacists, Physicians, and Members of Allied Professions. 7. ed. Merck, 1960.