MORGAN, P. (1990). Rural water supplies and sanitation. Macmillan.
芝加哥风格引文MORGAN, Peter. Rural Water Supplies and Sanitation. Macmillan, 1990.
MLA引文MORGAN, Peter. Rural Water Supplies and Sanitation. Macmillan, 1990.
警告：这些引文格式不一定是100％准确.
APA引文