Stebbins, L. (1950). Variation and evolution in plants. Oxford & IBH publishing company.
Stile di citazione ChicagoStebbins, Ledgard. Variation and Evolution in Plants. Calcutta: Oxford & IBH publishing company, 1950.
Citazione MLAStebbins, Ledgard. Variation and Evolution in Plants. Oxford & IBH publishing company, 1950.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.