Cita APA (7a ed.)
Resources, I. B. f. P. G. (1989). Report of a Working Group on Barley: Third meeting, 18-20 April 1989, Gatersleben, Germany.
Cita Chicago Style (17a ed.)
Resources, International Board for Plant Genetic. Report of a Working Group on Barley: Third Meeting, 18-20 April 1989, Gatersleben, Germany. 1989.
Cita MLA (9a ed.)
Resources, International Board for Plant Genetic. Report of a Working Group on Barley: Third Meeting, 18-20 April 1989, Gatersleben, Germany. 1989.
Precaución: Estas citas no son 100% exactas.