Stephen J Roberts. (1971). Veterinary obstetrics and genital diseases: Theriogenology (2.). Calcutta.
Chicago Edition CitationStephen J Roberts. Veterinary Obstetrics and Genital Diseases: Theriogenology. 2. Calcutta, 1971.
MLA引文Stephen J Roberts. Veterinary Obstetrics and Genital Diseases: Theriogenology. 2. Calcutta, 1971.
警告:這些引文格式不一定是100%准確.