Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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