Playfair, W. S. (1876). A treatise on the science and practice of midwifery. Henry C. Lea.
Chicagoスタイル(17版)引用形式Playfair, William Smoult. A Treatise on the Science and Practice of Midwifery. Philadelphia: Henry C. Lea, 1876.
MLA(8版)引用形式Playfair, William Smoult. A Treatise on the Science and Practice of Midwifery. Henry C. Lea, 1876.
警告: この引用は必ずしも正確ではありません.