Cita APA (7a ed.)
Doyle, J. (1995). International biotechnology and livestock. ETC Consultants.
Cita Chicago Style (17a ed.)
Doyle, J.J. International Biotechnology and Livestock. ETC Consultants, 1995.
Cita MLA (9a ed.)
Doyle, J.J. International Biotechnology and Livestock. ETC Consultants, 1995.
Precaución: Estas citas no son 100% exactas.