Cita APA (7a ed.)

O'Neil, M. J. (2006). The Merck index: An encyclopedia of chemicals, drugs, and biologicals (14th. ed.). Merck.

Cita Chicago Style (17a ed.)

O'Neil, Maryadele J. The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals. 14th. ed. New Jersey: Merck, 2006.

Cita MLA (8a ed.)

O'Neil, Maryadele J. The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals. 14th. ed. Merck, 2006.