Cita APA (7a ed.)
Kelsen, D. P., & Didona, L. (2008). Gastrointestinal oncology: Principles and practice (Second edition.). Lippincott Williams & Wilkins.
Cita Chicago Style (17a ed.)
Kelsen, David P., y Larry Didona. Gastrointestinal Oncology: Principles and Practice. Second edition. Philadelphia, Pennsylvania: Lippincott Williams & Wilkins, 2008.
Cita MLA (9a ed.)
Kelsen, David P., y Larry Didona. Gastrointestinal Oncology: Principles and Practice. Second edition. Lippincott Williams & Wilkins, 2008.
Precaución: Estas citas no son 100% exactas.