Keats, T. E. (1992). Atlas of Normal Roentgen Variants That May Simulate Disease (5 ed.). Mosby Year Book.
Cita Chicago Style (17a ed.)Keats, Theodore E. Atlas of Normal Roentgen Variants That May Simulate Disease. 5 ed. St. Louis: Mosby Year Book, 1992.
Cita MLA (9a ed.)Keats, Theodore E. Atlas of Normal Roentgen Variants That May Simulate Disease. 5 ed. Mosby Year Book, 1992.
Precaución: Estas citas no son 100% exactas.