APA引文

David E. Noakes & Timothy J. Parkinson. (2009). Veterinary Reproduction and Obstetrics (Ninth.). Edinburgh.

Chicago Edition Citation

David E. Noakes and Timothy J. Parkinson. Veterinary Reproduction and Obstetrics. Ninth. Edinburgh, 2009.

MLA引文

David E. Noakes and Timothy J. Parkinson. Veterinary Reproduction and Obstetrics. Ninth. Edinburgh, 2009.

警告：這些引文格式不一定是100％准確.