GLOVER, D. (1999). YOUNG DISCOVERERS FLYING AND FLOATING SCIENCE WITH AIR AND WATER.
芝加哥风格引文GLOVER, DAVID. YOUNG DISCOVERERS FLYING AND FLOATING SCIENCE WITH AIR AND WATER. 1999.
MLA引文GLOVER, DAVID. YOUNG DISCOVERERS FLYING AND FLOATING SCIENCE WITH AIR AND WATER. 1999.
警告：这些引文格式不一定是100％准确.