APA Style
Whit, T, T., Harrison, R, C. (1989).
Reoperative gastrointestinal Surgery .
California:
Appletion & Lange.
MLA Style
Whit, Thomas, Tayloy., Harrison, R, Cameron.
"Reoperative gastrointestinal Surgery".
California:
Appletion & Lange,
1989.
Text.