APA Format
William, Leo E. (1976).
Southeast Asia : a history / Leo E William
. New York.:: Oxford University Press,.
MLA Format
William, Leo E.
Southeast Asia : a history / Leo E William
. New York.:: Oxford University Press,, 1976
Chicago Format
William, Leo E. Southeast Asia : a history / Leo E William. New York.:: Oxford University Press,, 1976.