Cita APA

(1968). The MERCK Index; and encyclopedia of chemical and drugs (8. ed.). Rahway: Merk.

Citación estilo Chicago

The MERCK Index; and Encyclopedia of Chemical and Drugs. 8. ed. Rahway: Merk, 1968.

Cita MLA

The MERCK Index; and Encyclopedia of Chemical and Drugs. 8. ed. Rahway: Merk, 1968.