Cook, J. Surgery at the district hospital: Obstetrics, gynaecology, orthopaedics and traumatology.
芝加哥风格引文Cook, John. Surgery at the District Hospital: Obstetrics, Gynaecology, Orthopaedics and Traumatology.
MLA引文Cook, John. Surgery at the District Hospital: Obstetrics, Gynaecology, Orthopaedics and Traumatology.
警告：这些引文格式不一定是100％准确.