APA (7. basım) Alıntı

Lewis, T. L. T., & Chamberlain, G. (1990). Obstetrics by ten teachers (Fifteenth edition.). Edward Arnold.

Chicago Style (17. basım) Atıf

Lewis, T. L. T., ve Geoffrey Chamberlain. Obstetrics by Ten Teachers. Fifteenth edition. London Melbourne: Edward Arnold, 1990.

MLA (8th ed.) Atıf

Lewis, T. L. T., ve Geoffrey Chamberlain. Obstetrics by Ten Teachers. Fifteenth edition. Edward Arnold, 1990.