Trích dẫn APA

National research council Board of Agriculture. (1988). Nutrient requirements of swine (10.). National Academy press.

Trích dẫn kiểu Chicago

National research council Board of Agriculture. Nutrient Requirements of Swine. 10. National Academy press, 1988.

Trích dẫn MLA

National research council Board of Agriculture. Nutrient Requirements of Swine. 10. National Academy press, 1988.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.