McIntyre, L. (1975). The incredible incas and their timeless land (Primera edición.). National Geographic Society.
芝加哥风格引文McIntyre, Loren. The Incredible Incas and Their Timeless Land. Primera edición. Washington: National Geographic Society, 1975.
MLA引文McIntyre, Loren. The Incredible Incas and Their Timeless Land. Primera edición. National Geographic Society, 1975.
警告：这些引文格式不一定是100％准确.