APA
Noffsinger A., American Registry of Patholgy & Armed Forces Institute of Pathology. (2007). Gastrointestinal diseases / Amy Noffsinger. Washington D. C: American Registry of Patholgy : Armed Forces Institute of Pathology.
Chicago
Noffsinger Amy, American Registry of Patholgy and Armed Forces Institute of Pathology. 2007. Gastrointestinal diseases / Amy Noffsinger. Washington D. C: American Registry of Patholgy : Armed Forces Institute of Pathology.
Harvard
Noffsinger A., American Registry of Patholgy and Armed Forces Institute of Pathology. (2007). Gastrointestinal diseases / Amy Noffsinger. Washington D. C: American Registry of Patholgy : Armed Forces Institute of Pathology.
MLA
Noffsinger Amy, American Registry of Patholgy and Armed Forces Institute of Pathology. Gastrointestinal diseases / Amy Noffsinger. Washington D. C: American Registry of Patholgy : Armed Forces Institute of Pathology. 2007.