APA Citation

(1989). The merck index: An encyclopedia of chemicals, drugs, and biologicals (11th ed.). Rahway: Merck & Co., Inc.

Chicago Style Citation

The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals. 11th ed. Rahway: Merck & Co., Inc, 1989.

MLA Citation

The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals. 11th ed. Rahway: Merck & Co., Inc, 1989.

Warning: These citations may not always be 100% accurate.