Cita APA (7a ed.)
Wollny, C. (2003). The need to conserve farm animal genetic resources in Africa: Should policy makers be concerned? Elsevier.
Cita Chicago Style (17a ed.)
Wollny, C.B.A. The Need to Conserve Farm Animal Genetic Resources in Africa: Should Policy Makers Be Concerned? Elsevier, 2003.
Cita MLA (9a ed.)
Wollny, C.B.A. The Need to Conserve Farm Animal Genetic Resources in Africa: Should Policy Makers Be Concerned? Elsevier, 2003.
Precaución: Estas citas no son 100% exactas.