APA Style

Bontrager, K, L. (2014). Textbook of radiographic positioning and related anatomy (Eight Edition). Singapore: Elsevier (Singpore) Pte. Ltd..

MLA Style

Bontrager, Kenneth, L.. "Textbook of radiographic positioning and related anatomy". Eight Edition Singapore: Elsevier (Singpore) Pte. Ltd., 2014. Text.