Cita APA (7a ed.)
Knudsen, B., & Ohtson, P. (2005). Why it Pays to be Clean. Pharmaceutical Technology Europe, 17(11), 35-40.
Cita Chicago Style (17a ed.)
Knudsen, Bo, y Per-Ake Ohtson. "Why It Pays to Be Clean." Pharmaceutical Technology Europe 17, no. 11 (2005): 35-40.
Cita MLA (9a ed.)
Knudsen, Bo, y Per-Ake Ohtson. "Why It Pays to Be Clean." Pharmaceutical Technology Europe, vol. 17, no. 11, 2005, pp. 35-40.
Precaución: Estas citas no son 100% exactas.