Cita APA (7a ed.)
Thomson, G., Perry, B. D., Catley, A., Leyland, T., Penrith, M., & Donaldson, A. (2006). Certification for regional and international trade in livestock commodities: The need to balance credibility and enterprise. Wiley.
Cita Chicago Style (17a ed.)
Thomson, G.R, Brian D. Perry, A. Catley, T.J Leyland, M.L Penrith, y A.I Donaldson. Certification for Regional and International Trade in Livestock Commodities: The Need to Balance Credibility and Enterprise. Wiley, 2006.
Cita MLA (9a ed.)
Thomson, G.R, et al. Certification for Regional and International Trade in Livestock Commodities: The Need to Balance Credibility and Enterprise. Wiley, 2006.
Precaución: Estas citas no son 100% exactas.