Citazione Stile APA (7a Edizione)

Carefoot, W. C. (1986). Creative poultry breeding. W.C. Carefoot.

Citazione stile Chigago Style (17a edizione)

Carefoot, W. C. Creative Poultry Breeding. Chipping Preston, England: W.C. Carefoot, 1986.

Citatione MLA (8a ed.)

Carefoot, W. C. Creative Poultry Breeding. W.C. Carefoot, 1986.