Cancer of the gastrointestinal tract.
Part 1,
(esophagus, stomach, small intestine).
APA Citation
American Cancer Society. (19741973). Cancer of the gastrointestinal tract. New York: American Cancer Society.
MLA Citation
American Cancer Society. Cancer of the Gastrointestinal Tract. New York: American Cancer Society, 19741973.
Warning: These citations may not always be complete (especially for serials).