Lever, R. (1969). Pests of the coconut palm. Food and Agriculture Organization of the United Nations.
芝加哥风格引文Lever, R.J.A.W. Pests of the Coconut Palm. Rome: Food and Agriculture Organization of the United Nations, 1969.
MLA引文Lever, R.J.A.W. Pests of the Coconut Palm. Food and Agriculture Organization of the United Nations, 1969.
警告：这些引文格式不一定是100％准确.