Worthington, D. (2004). Scots in Habsburg service, 1618 - 1648. History of warfare.
芝加哥风格引文Worthington, David. "Scots in Habsburg Service, 1618 - 1648." History of Warfare 2004.
MLA引文Worthington, David. "Scots in Habsburg Service, 1618 - 1648." History of Warfare, 2004.
警告：这些引文格式不一定是100％准确.