Cita APA (7a ed.)
Frison, E. A., König, J., & Chittenhelm, S. (1993). Report of a Working Group on Avena: Fourth meeting, 26-28 May 1993, Gödölö, Hungary.
Cita Chicago Style (17a ed.)
Frison, Emile A., J. König, y S. Chittenhelm. Report of a Working Group on Avena: Fourth Meeting, 26-28 May 1993, Gödölö, Hungary. 1993.
Cita MLA (9a ed.)
Frison, Emile A., et al. Report of a Working Group on Avena: Fourth Meeting, 26-28 May 1993, Gödölö, Hungary. 1993.
Precaución: Estas citas no son 100% exactas.