(1984). Frontiers in gastrointestinal cancer. Elsevier.
Chicago Style (17th ed.) CitationFrontiers in Gastrointestinal Cancer. New York u.a: Elsevier, 1984.
MLA (9th ed.) CitationFrontiers in Gastrointestinal Cancer. Elsevier, 1984.
Warning: These citations may not always be 100% accurate.