Cita APA

Stecher, P. G. (1968). The Merck index: An encyclopedia of chemicals and drugs Merck.

Citación estilo Chicago

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

Cita MLA

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