APA
Friendman Scott L. (editor), McQuaid Kenneth R. (editor) & Grendell J. H. (. (2003). Current diagnosis & treatment in gastroenterology. Boston: McGraw-Hill.
Chicago
Friendman Scott L. (editor), McQuaid Kenneth R. (editor) and Grendell James H (editor). 2003. Current diagnosis & treatment in gastroenterology. Boston: McGraw-Hill.
Harvard
Friendman Scott L. (editor), McQuaid Kenneth R. (editor) and Grendell J. H. (. (2003). Current diagnosis & treatment in gastroenterology. Boston: McGraw-Hill.
MLA
Friendman Scott L. (editor), McQuaid Kenneth R. (editor) and Grendell James H (editor). Current diagnosis & treatment in gastroenterology. Boston: McGraw-Hill. 2003.
