Cita APA (7a ed.)
Stevens, K., Costard, S., Métras, R., & Pfeiffer, D. (2009). Mapping the likelihood of introduction and spread of HPAI Virus H5N1 in Africa, Ghana, Ethiopia, Kenya and Nigeria. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Stevens, Kim, Solenne Costard, Raphaëlle Métras, y Dirk Pfeiffer. Mapping the Likelihood of Introduction and Spread of HPAI Virus H5N1 in Africa, Ghana, Ethiopia, Kenya and Nigeria. International Food Policy Research Institute, 2009.
Cita MLA (9a ed.)
Stevens, Kim, et al. Mapping the Likelihood of Introduction and Spread of HPAI Virus H5N1 in Africa, Ghana, Ethiopia, Kenya and Nigeria. International Food Policy Research Institute, 2009.
Precaución: Estas citas no son 100% exactas.