Baum, W. C. (1985). CGIAR: How it all Began.
Cita Chicago Style (17a ed.)Baum, Warren C. CGIAR: How It All Began. 1985.
Cita MLA (8a ed.)Baum, Warren C. CGIAR: How It All Began. 1985.
Cita IICA/CATIEBaum, W. C. 1985. CGIAR: How it all Began.
Precaución: Estas citas no son 100% exactas.