APA استشهاد

David E Noakes, Geoffrey.H Arthur, Gray C.W England, & Timothy J Parkinson. (2001). Arthur's veterinary reproduction and obstetrics (8th.). Philadelphia.

استشهاد بنمط شيكاغو

David E Noakes, Geoffrey.H Arthur, Gray C.W England, و Timothy J Parkinson. Arthur's Veterinary Reproduction and Obstetrics. 8th. Philadelphia, 2001.

MLA استشهاد

David E Noakes, et al. Arthur's Veterinary Reproduction and Obstetrics. 8th. Philadelphia, 2001.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.