APA引文

E vD Parnell. (1957). Profitable poultry production. John wiley & sons Inc.

Chicago Edition Citation

E vD Parnell. Profitable Poultry Production. John wiley & sons Inc, 1957.

MLA引文

E vD Parnell. Profitable Poultry Production. John wiley & sons Inc, 1957.

警告：這些引文格式不一定是100％准確.