Thomas, H. (2015). World without end: Spain, Philip II, and the first global empire (First U.S. edition.). Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThomas, Hugh. World Without End: Spain, Philip II, and the First Global Empire. First U.S. edition. New York: Random House, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThomas, Hugh. World Without End: Spain, Philip II, and the First Global Empire. First U.S. edition. Random House, 2015.
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