Lewis, T. L. T., & Chamberlain, G. (1990). Obstetrics by ten teachers (Fifteenth edition.). Edward Arnold.
Chicagoスタイル(17版)引用形式Lewis, T. L. T., , Geoffrey Chamberlain. Obstetrics by Ten Teachers. Fifteenth edition. London Melbourne: Edward Arnold, 1990.
MLA(8版)引用形式Lewis, T. L. T., , Geoffrey Chamberlain. Obstetrics by Ten Teachers. Fifteenth edition. Edward Arnold, 1990.
警告: この引用は必ずしも正確ではありません.