Gaya APA

J.O\'Neil, M. (2013). The Merck Index Fifteenth Edition : An Encyclopedia of Chemicals, Drugs, and Biologicals - Buku 1 . : The Royal Society of Chemistry.

Gaya MLA

J.O\'Neil, Marydele. "The Merck Index Fifteenth Edition : An Encyclopedia of Chemicals, Drugs, and Biologicals - Buku 1". : The Royal Society of Chemistry, 2013. Koleksi Cetak.