Hartwig, E. E. (1939). Inheritance of cotyledon color in sweet clover, melilotus alba desr.
Chicago Style (17th ed.) CitationHartwig, E. E. Inheritance of Cotyledon Color in Sweet Clover, Melilotus Alba Desr. 1939.
MLA (8th ed.) CitationHartwig, E. E. Inheritance of Cotyledon Color in Sweet Clover, Melilotus Alba Desr. 1939.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.