National Institute of Agricultural Botany (Great Britain). (1980). Descriptions of grass and legume varieties (1976 to 1979 supplemts). National Institute of Agricultural Botany.
Chicago-Zitierstil (17. Ausg.)National Institute of Agricultural Botany (Great Britain). Descriptions of Grass and Legume Varieties (1976 to 1979 Supplemts). [London]: National Institute of Agricultural Botany, 1980.
MLA-Zitierstil (9. Ausg.)National Institute of Agricultural Botany (Great Britain). Descriptions of Grass and Legume Varieties (1976 to 1979 Supplemts). National Institute of Agricultural Botany, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.