Bignoli, D. P. (1950). Tests on lucerne varieties at the seedling stage. UBA.
Cita Chicago Style (17a ed.)Bignoli, Darío Pedro. Tests on Lucerne Varieties at the Seedling Stage. Buenos Aires: UBA, 1950.
Cita MLA (8a ed.)Bignoli, Darío Pedro. Tests on Lucerne Varieties at the Seedling Stage. UBA, 1950.
Precaución: Estas citas no son 100% exactas.