Cita APA (7a ed.)

Neil,Maryadele J.O, Dobbelaar, P. H., Heckelman, P. E., & Roman, K. J. [. a. (2013). Merck index: An encyclopedia of chemicals, drugs, and biologicals (15.). Royal Society of Chemistry.

Cita Chicago Style (17a ed.)

Neil,Maryadele J.O, Peter H. Dobbelaar, Paticia E. Heckelman, y Kristin J. [et. al.] Roman. Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals. 15. Cambridge: Royal Society of Chemistry, 2013.

Cita MLA (9a ed.)

Neil,Maryadele J.O, et al. Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals. 15. Royal Society of Chemistry, 2013.