Não informado. (1970). Descriptions of plant viruses. Association od Applied Biologists.
Chicago-Zitierstil (17. Ausg.)Não informado. Descriptions of Plant Viruses. Warwick, Inglaterra: Association od Applied Biologists, 1970.
MLA-Zitierstil (8. Ausg.)Não informado. Descriptions of Plant Viruses. Association od Applied Biologists, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.