Não informado. (1936). Bulletin of the California Department of Agriculture. California Department of Agriculture.
Čikaški stil citiranja (17. izdanje)Não informado. Bulletin of the California Department of Agriculture. Sacramento, Calif: California Department of Agriculture, 1936.
MLA način citiranja (8. izdanje)Não informado. Bulletin of the California Department of Agriculture. California Department of Agriculture, 1936.
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