O'Donnell, T. (1988). That balance so rare: The story of Oregon. Oregon Historical Society Press.
Chicago Style (17th ed.) CitationO'Donnell, Terence. That Balance so Rare: The Story of Oregon. Portland: Oregon Historical Society Press, 1988.
MLA引文O'Donnell, Terence. That Balance so Rare: The Story of Oregon. Oregon Historical Society Press, 1988.
警告：這些引文格式不一定是100％准確.