APA Style
Bennington, J, L. (1985).
Mucosal Biopsy of the Gastrointestinal Tract (3rd ed).
Philadelphia:
W.B. Saunders Company.
MLA Style
Bennington, James, L.
"Mucosal Biopsy of the Gastrointestinal Tract".
3rd ed
Philadelphia:
W.B. Saunders Company,
1985.
print.