APA

Spillane C., Gass T., Fassil H., Withers L. & Engels J.Strengthening the coordination and structural organization of national programmes for plant genetic resources for food and agriculture: issues and options. : .

Chicago

Spillane Charlie, Gass Thomas, Fassil Hareya, Withers Lyndsey and Engels Jan.Strengthening the coordination and structural organization of national programmes for plant genetic resources for food and agriculture: issues and options. : .

Harvard

Spillane C., Gass T., Fassil H., Withers L. and Engels J.Strengthening the coordination and structural organization of national programmes for plant genetic resources for food and agriculture: issues and options. : .

MLA

Spillane Charlie, Gass Thomas, Fassil Hareya, Withers Lyndsey and Engels Jan.: . .