Cita APA

Stecher, P. G. (1968). The Merck index: An encyclopedia of chemicals and drugs (8a. ed.). Rahway, N. J.: Merck.

Citación estilo Chicago

Stecher, Paul G. The Merck Index: An Encyclopedia of Chemicals and Drugs. 8a. ed. Rahway, N. J.: Merck, 1968.

Cita MLA

Stecher, Paul G. The Merck Index: An Encyclopedia of Chemicals and Drugs. 8a. ed. Rahway, N. J.: Merck, 1968.