Frost, R. I. (2015). The Oxford history of Poland-Lithuania. Oxford University Press.
Chicago Style (17th ed.) CitationFrost, Robert I. The Oxford History of Poland-Lithuania. Oxford [u.a.]: Oxford University Press, 2015.
MLA引文Frost, Robert I. The Oxford History of Poland-Lithuania. Oxford University Press, 2015.
警告：這些引文格式不一定是100％准確.
