LEVETE, S. (2010). GEOGRAPHY OUR WORLD: MOUNTAINS. S.CHAND PUBLISHING.
芝加哥风格引文LEVETE, SARAH. GEOGRAPHY OUR WORLD: MOUNTAINS. NEW DELHI: S.CHAND PUBLISHING, 2010.
MLA引文LEVETE, SARAH. GEOGRAPHY OUR WORLD: MOUNTAINS. S.CHAND PUBLISHING, 2010.
警告：这些引文格式不一定是100％准确.