K D John Martin & T Sarada Amma. (2007). Radiographic evaluation of pyometra and its surgical management in dogs (Phd.). College of veterinary and animal sciences.
Chicago Edition CitationK D John Martin and T Sarada Amma. Radiographic Evaluation of Pyometra and Its Surgical Management in Dogs. Phd. College of veterinary and animal sciences, 2007.
MLA引文K D John Martin and T Sarada Amma. Radiographic Evaluation of Pyometra and Its Surgical Management in Dogs. Phd. College of veterinary and animal sciences, 2007.
警告：這些引文格式不一定是100％准確.