Παραπομπή APA

Lon D Lewis. (1982). Feeding and care of the horse. Lea & febiger.

Παραπομπή Chicago Style

Lon D Lewis. Feeding and Care of the Horse. Lea & febiger, 1982.

Παραπομπή MLA

Lon D Lewis. Feeding and Care of the Horse. Lea & febiger, 1982.