APA stil citiranja
O'Neal, M. J. (2006). The Merck index: The Merck index : an encyclopedia of chemicals, drugs and biologicals. Whitehouse Station: Merck & Co.
Chicago stil citiranjaO'Neal, Maryadele J. The Merck index: The Merck index : an encyclopedia of chemicals, drugs and biologicals. Whitehouse Station: Merck & Co, 2006.
MLA stil citiranjaO'Neal, Maryadele J. The Merck index: The Merck index : an encyclopedia of chemicals, drugs and biologicals. Whitehouse Station: Merck & Co, 2006.
Napomena: Ova citiranost nije uvijek 100% točna.