APA (7th ed.) Citation

Benson, A. B. (1998). Gastrointestinal Oncology. Springer US.

Chicago Style (17th ed.) Citation

Benson, Al B. Gastrointestinal Oncology. Boston, MA: Springer US, 1998.

MLA (9th ed.) Citation

Benson, Al B. Gastrointestinal Oncology. Springer US, 1998.