Gaya APA

Reynolds, J, E. (1994). Martindale : The Extra Pharmacopoeia Vol. I (30th ed.). Singapore: The Royal Pharmaceutical Society of Great Britain.

Gaya MLA

Reynolds, James, E.F.. "Martindale : The Extra Pharmacopoeia Vol. I". 30th ed. Singapore: The Royal Pharmaceutical Society of Great Britain, 1994. print.