APA
Wettstein-Knowles P Von, . (1991). Proposal for the extension of the comma comma system to accomodate cDNA clones, genomic clones, and RFLP fragments. : Barley genetics newsletter.
Chicago
Wettstein-Knowles P Von, . 1991. Proposal for the extension of the comma comma system to accomodate cDNA clones, genomic clones, and RFLP fragments. : Barley genetics newsletter.
Harvard
Wettstein-Knowles P Von, . (1991). Proposal for the extension of the comma comma system to accomodate cDNA clones, genomic clones, and RFLP fragments. : Barley genetics newsletter.
MLA
Wettstein-Knowles P Von, . Proposal for the extension of the comma comma system to accomodate cDNA clones, genomic clones, and RFLP fragments. : Barley genetics newsletter. 1991.