Bontrager, Kenneth L. Textbook of Radiograpic positioning and related anatomy/ Bontrager, Kenneth L., Lampignano, John P. and Kendrick, Leslie E. - 8th ed. - Missouri : Elsevier, 28 cm. - vii, 557 p. : ill. ; 28 cm. ISBN: 9780323088329 (pbk. ) Subjects--Topical Terms: Imaging.