APA Style

Ballinger, A., Patchett, S. (2004). Saunders' Pocket Essentials Clinical Medicine (3rd edn.). Edinburgh: Saunders Elsevier.

MLA Style

Ballinger, Anne., Patchett, Stephen. "Saunders' Pocket Essentials Clinical Medicine". 3rd edn. Edinburgh: Saunders Elsevier, 2004. Text.