APA(7版)引用形式

Leveno, K. J. (2007). Williams manual of obstetrics: Pregnancy complications (22nd ed.). McGraw-Hill.

Chicagoスタイル(17版)引用形式

Leveno, Kenneth J. Williams Manual of Obstetrics: Pregnancy Complications. 22nd ed. Singapore: McGraw-Hill, 2007.

MLA(9版)引用形式

Leveno, Kenneth J. Williams Manual of Obstetrics: Pregnancy Complications. 22nd ed. McGraw-Hill, 2007.

警告: この引用は必ずしも正確ではありません.