California Farm Bureau Federation & San Luis Obispo County Farm Bureau (Calif.). (1924). California farm bureau monthly. San Luis Obispo County Farm Bureau.
Chicagoスタイル(17版)引用形式California Farm Bureau Federation , San Luis Obispo County Farm Bureau (Calif.). California Farm Bureau Monthly. San Luis Obispo, Calif.: San Luis Obispo County Farm Bureau, 1924.
MLA(8版)引用形式California Farm Bureau Federation , San Luis Obispo County Farm Bureau (Calif.). California Farm Bureau Monthly. San Luis Obispo County Farm Bureau, 1924.
警告: この引用は必ずしも正確ではありません.