APA Style
Barry, B. (2017).
Harsh Lessons : Iraq, Afghanistan and the Changing Character of War / Ben Barry (1st ed.).
London:
Routledge.
MLA Style
Barry, Ben.
"Harsh Lessons : Iraq, Afghanistan and the Changing Character of War / Ben Barry".
1st ed.
London:
Routledge,
2017.
หนังสือ (Book).