APA Edition Citation

Donald D Bell & Mack O North. (1990). Commercial chicken production manual (4th.). Chapman& hall.

Chicago Edition Citation

Donald D Bell and Mack O North. Commercial Chicken Production Manual. 4th. Chapman& hall, 1990.

MLA Edition Citation

Donald D Bell and Mack O North. Commercial Chicken Production Manual. 4th. Chapman& hall, 1990.

Warning: These citations may not always be 100% accurate.