Cita APA (7a ed.)
Butler, C., & Grace, D. (2012). Avian influenza, pandemic influenza, ecohealth. Australian National University.
Cita Chicago Style (17a ed.)
Butler, C.D, y Delia Grace. Avian Influenza, Pandemic Influenza, Ecohealth. Australian National University, 2012.
Cita MLA (9a ed.)
Butler, C.D, y Delia Grace. Avian Influenza, Pandemic Influenza, Ecohealth. Australian National University, 2012.
Precaución: Estas citas no son 100% exactas.