Carefoot, W. C. (1986). Creative poultry breeding. W.C. Carefoot.
Chicagoスタイル(17版)引用形式Carefoot, W. C. Creative Poultry Breeding. Chipping Preston, England: W.C. Carefoot, 1986.
MLA(8版)引用形式Carefoot, W. C. Creative Poultry Breeding. W.C. Carefoot, 1986.
警告: この引用は必ずしも正確ではありません.