Trích dẫn APA

National productivity council. (1964). Food preservation and canning industry. National Producctivity Council.

Trích dẫn kiểu Chicago

National productivity council. Food Preservation and Canning Industry. New Delhi: National Producctivity Council, 1964.

Trích dẫn MLA

National productivity council. Food Preservation and Canning Industry. National Producctivity Council, 1964.

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