Cita APA (7a ed.)
Maggioni, L., Knüpffer, H., Bothmer, R. v., Ambrose, M., Hammer, K., Lipman, E., . . . Resources, E. C. P. f. P. G. (1999). Report of a Working Group on Barley: Fifth meeting, 10-12 July 1997, Alterode/Gatersleben, Germany.
Cita Chicago Style (17a ed.)
Maggioni, L., H. Knüpffer, R. von Bothmer, M. Ambrose, K. Hammer, E. Lipman, International Plant Genetic Resources Institute, y European Cooperative Programme for Plant Genetic Resources. Report of a Working Group on Barley: Fifth Meeting, 10-12 July 1997, Alterode/Gatersleben, Germany. 1999.
Cita MLA (9a ed.)
Maggioni, L., et al. Report of a Working Group on Barley: Fifth Meeting, 10-12 July 1997, Alterode/Gatersleben, Germany. 1999.
Precaución: Estas citas no son 100% exactas.